{"product_id":"newtons-cradle-steel-balance-ball-physics-science-pendulum-metal-craft-educational-toy-home-desk-decoration-girl-kids-toy-gift","title":"Newton's Cradle Steel Balance Ball Desk Toy – Physics Pendulum Science Gift for Kids \u0026 Adults","description":"\u003ch2\u003eNewton's Cradle Steel Balance Ball Desk Toy – Physics Pendulum Science Gift\u003c\/h2\u003e\n\n\u003cp\u003eMesmerizing, elegant, and endlessly fascinating — the \u003cstrong\u003eNewton's Cradle Steel Balance Ball Desk Toy\u003c\/strong\u003e is the ultimate blend of science and style. Whether you're looking for a captivating desk decoration, a stress-relief gadget, or a hands-on educational gift, this classic physics pendulum delivers all three. Watch the chrome steel balls swing back and forth in perfect harmony, demonstrating the Laws of Conservation of Momentum and Energy right on your desk.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFree shipping on orders over $25 to Canada \u0026amp; USA — delivered in 6–12 business days.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eReal physics in action\u003c\/strong\u003e — demonstrates Conservation of Momentum and Energy with every swing\u003c\/li\u003e\n\u003cli\u003e⚙️ \u003cstrong\u003ePremium chrome steel balls\u003c\/strong\u003e — polished, solid, and perfectly balanced for smooth, long-lasting motion\u003c\/li\u003e\n\u003cli\u003e🏗️ \u003cstrong\u003eSturdy metal frame\u003c\/strong\u003e — chrome-plated metal bracket with ABS plating base for stability\u003c\/li\u003e\n\u003cli\u003e🎁 \u003cstrong\u003ePerfect gift\u003c\/strong\u003e — ideal for students, teachers, office workers, and science enthusiasts of all ages\u003c\/li\u003e\n\u003cli\u003e🖥️ \u003cstrong\u003eCompact desk size\u003c\/strong\u003e — fits neatly on any desk, shelf, or tabletop without taking up space\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eTwo styles available\u003c\/strong\u003e — choose the classic 5-ball set (Black M) or the larger premium Style1 set\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNo batteries required\u003c\/strong\u003e — pure kinetic energy, zero maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/282214430405.jpg?v=1786797773\" alt=\"Newton's Cradle steel balance ball desk toy – chrome pendulum in motion\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/2213059614306.jpg?v=1786797774\" alt=\"Newton's Cradle physics pendulum swinging – conservation of momentum demonstration\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStudents \u0026amp; teachers\u003c\/strong\u003e — a hands-on visual aid for physics lessons on momentum, energy, and inertia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffice professionals\u003c\/strong\u003e — a sophisticated desk decoration that sparks conversation and relieves stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParents \u0026amp; gift-givers\u003c\/strong\u003e — a unique, educational gift for kids aged 6+ that's both fun and stimulating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScience enthusiasts\u003c\/strong\u003e — anyone who appreciates the beauty of classical mechanics in motion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome decorators\u003c\/strong\u003e — adds a sleek, modern accent to any workspace, living room, or study\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1195630461931.jpg?v=1786797774\" alt=\"Newton's Cradle on wooden desk – lifestyle shot showing chrome steel balls at rest\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1864964023226.jpg?v=1786797774\" alt=\"Newton's Cradle desk toy close-up – polished chrome steel balls and metal frame\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#1a1a1a;color:#fff;\"\u003e\n\u003cth style=\"padding:10px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:10px;text-align:left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eStyle \/ Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003eBlack M (5-ball classic) | Style1 (larger premium set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eMaterial (Black M)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003eABS plating base + metal bracket + solid steel balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eMaterial (Style1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003eMetal + ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eItem Size (Style1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e12.7 × 10 × 7.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e1 PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eBatteries Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border-bottom:1px solid #eee;\"\u003e1 × Newton's Cradle Energy Toy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1497100625135.jpg?v=1786797774\" alt=\"Newton's Cradle physics toy – side view showing pendulum strings and steel balls\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1377240801562.jpg?v=1786797774\" alt=\"Newton's Cradle desk decoration – chrome finish on wooden surface\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/232155457989.jpg?v=1786797774\" alt=\"Newton's Cradle educational toy – demonstrating conservation of energy\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/857736602618.jpg?v=1786797774\" alt=\"Newton's Cradle steel pendulum – premium chrome balls in motion\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/1010351669833.jpg?v=1786797774\" alt=\"Newton's Cradle gift toy – perfect for kids, students, and office desks\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/33839053039735.jpg?v=1786797774\" alt=\"Newton's Cradle science toy – Style1 larger premium set\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/d9c87e4a-1544-4a9f-b1a5-90673bc10c34.jpg?v=1786797774\" alt=\"Newton's Cradle Black M variant – classic 5-ball chrome pendulum\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003ch3\u003eWhy EX-STOCK?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚚 \u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $25 to Canada \u0026amp; USA — delivered in 6–12 business days\u003c\/li\u003e\n\u003cli\u003e↩️ \u003cstrong\u003e90-day return policy\u003c\/strong\u003e — shop with complete confidence\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSecure checkout\u003c\/strong\u003e — processed through Shopify's encrypted payment infrastructure\u003c\/li\u003e\n\u003cli\u003e🇨🇦 \u003cstrong\u003eCanadian retailer\u003c\/strong\u003e — proudly serving customers across Canada and the USA\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eTracked shipping\u003c\/strong\u003e — know exactly where your order is at all times\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eExplore more fun and educational toys in our \u003ca href=\"\/de\/collections\/games\"\u003eGames, Toys \u0026amp; Puzzles collection\u003c\/a\u003e, or browse our \u003ca href=\"\/de\/collections\/new-arrival-collection\"\u003eNew Arrivals\u003c\/a\u003e for the latest additions. You might also love our \u003ca href=\"\/de\/products\/bamboo-man-childrens-fighting-games-puzzle-wooden-toys\"\u003eBamboo Man Fighting Figure Toy\u003c\/a\u003e, the \u003ca href=\"\/de\/products\/squeezy-dumplings\"\u003eSqueezy Dumplings Stress Relief Toy\u003c\/a\u003e, the \u003ca href=\"\/de\/products\/students-and-beginners-turn-the-pen\"\u003ePen Spinning Trick Pen\u003c\/a\u003e, or the \u003ca href=\"\/de\/products\/7-colors-rgb-laser-sword-retractable-flash-lightsaber-toys-hand-spinner-type-c-rechargeable-cosplay-prop-luminous-toy-for-kids\"\u003eRetractable LED Lightsaber Toy\u003c\/a\u003e. All backed by our \u003ca href=\"\/de\/collections\/ex-stock-90-day-return-collection-copy\"\u003e90-Day Return Guarantee\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does a Newton's Cradle work?\u003c\/strong\u003e\u003cbr\u003eA: When you lift and release one ball, it transfers its kinetic energy through the stationary balls to the ball on the opposite end, which then swings out. This demonstrates the Laws of Conservation of Momentum and Energy — the total energy in the system remains constant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for young children?\u003c\/strong\u003e\u003cbr\u003eA: This toy is recommended for ages 6 and up. The steel balls and strings require some care in handling. Adult supervision is recommended for younger children. It makes an excellent educational gift for school-age kids.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between Black M and Style1?\u003c\/strong\u003e\u003cbr\u003eA: The Black M is the classic 5-ball Newton's Cradle with an ABS plating base and metal bracket. Style1 is a larger premium set with a metal + ABS construction, measuring 12.7 × 10 × 7.5 cm — ideal for a more prominent desk display.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does it require batteries or electricity?\u003c\/strong\u003e\u003cbr\u003eA: No — the Newton's Cradle runs entirely on kinetic energy. Simply lift one or more balls and release. No batteries, no charging, no power source needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is EX-STOCK's return policy?\u003c\/strong\u003e\u003cbr\u003eA: EX-STOCK Canada offers a 90-day return policy. If you're not satisfied with your purchase, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition.\u003c\/p\u003e","brand":"EX-STOCK","offers":[{"title":"Black M","offer_id":52609121222930,"sku":"CJWJWJYZ01116-Black M","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Style1","offer_id":52609121255698,"sku":"CJWJWJYZ01116-Style1","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/282214430405.jpg?v=1786797773","url":"https:\/\/www.ex-stock.com\/de\/products\/newtons-cradle-steel-balance-ball-physics-science-pendulum-metal-craft-educational-toy-home-desk-decoration-girl-kids-toy-gift","provider":"EX-STOCK Canada","version":"1.0","type":"link"}