{"product_id":"double-tandem-pulley-pack-of-10-50mm-38mm-low-friction-aluminum-wheels-with-hooked-metal-frame-by-gsc-international-inc-1","title":"Double Tandem Pulley (Pack of 10) – 50mm + 38mm Low-Friction Aluminum Wheels with Hooked Metal Frame by GSC International Inc.","description":"\u003cp\u003e\u003cstrong\u003eDouble Tandem Pulley (Pack of 10) – 50mm + 38mm Low-Friction Aluminum Wheels with Hooked Metal Frame by GSC International Inc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"557\" data-start=\"157\"\u003eThe Double Tandem Pulley (Pack of 10) from GSC International Inc. is a durable, classroom-ready solution for teaching force and motion concepts through hands-on experiments. Each pulley features two aluminum wheels stacked in tandem inside a strong metal housing—one 50mm wheel and one 38mm wheel—making it ideal for demonstrating pulley ratios, mechanical advantage, and multi-line pulley systems.\u003c\/p\u003e\n\u003cp data-end=\"958\" data-start=\"559\"\u003eDesigned for smooth performance, these pulleys use low-friction aluminum wheels to reduce drag during demonstrations and student activities. Hooks at both the top and bottom allow quick hanging from lab stands, frames, or suspended loads, while deep grooves help keep cords secure during use. Sold as a pack of 10, this set is perfect for classroom kits, group labs, and repeated STEM instruction.\u003c\/p\u003e\n\u003cp data-end=\"1351\" data-start=\"1334\"\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1433\" data-start=\"1354\"\u003e\n\u003cstrong data-end=\"1378\" data-start=\"1354\"\u003eClassroom Bulk Pack:\u003c\/strong\u003e Set of 10 supports group activities and lab stations\u003c\/li\u003e\n\u003cli data-end=\"1519\" data-start=\"1436\"\u003e\n\u003cstrong data-end=\"1458\" data-start=\"1436\"\u003eDual Wheel Design:\u003c\/strong\u003e Stacked wheels enable advanced mechanical advantage setups\u003c\/li\u003e\n\u003cli data-end=\"1602\" data-start=\"1522\"\u003e\n\u003cstrong data-end=\"1545\" data-start=\"1522\"\u003eSmooth Performance:\u003c\/strong\u003e Low-friction aluminum reduces drag for clearer results\u003c\/li\u003e\n\u003cli data-end=\"1688\" data-start=\"1605\"\u003e\n\u003cstrong data-end=\"1629\" data-start=\"1605\"\u003eSecure Rope Control:\u003c\/strong\u003e Deep grooves help prevent slipping during demonstrations\u003c\/li\u003e\n\u003cli data-end=\"1772\" data-start=\"1691\"\u003e\n\u003cstrong data-end=\"1707\" data-start=\"1691\"\u003eQuick Setup:\u003c\/strong\u003e Hooks on both ends allow fast attachment to loads and supports\u003c\/li\u003e\n\u003cli data-end=\"1856\" data-start=\"1775\"\u003e\n\u003cstrong data-end=\"1785\" data-start=\"1775\"\u003eSpecs:\u003c\/strong\u003e Full dimensions: 0.75\" L x 2\" W x 5.75\" H | Wheel sizes: 50mm + 38mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International Inc.","offers":[{"title":"Default Title","offer_id":45537965867147,"sku":"GS-16082-10","price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/3863\/6939\/files\/16082-10-photoroom_29516eb1-a238-4605-80e2-4354ae4341f1.jpg?v=1771394874","url":"https:\/\/uberbazaar.com\/products\/double-tandem-pulley-pack-of-10-50mm-38mm-low-friction-aluminum-wheels-with-hooked-metal-frame-by-gsc-international-inc-1","provider":"Uber Bazaar","version":"1.0","type":"link"}