{"product_id":"roller-derby-2-in-1-adjustable-inline-quad-youth-skates-green-interchangeable-set","title":"Roller Derby 2-in-1 Adjustable Inline Quad Youth Skates Green Interchangeable Set","description":"\u003cp\u003eThese Roller Derby 2-in-1 youth skates feature a convertible design that allows the user to switch between inline and quad configurations. The set shown includes the skate boot along with both wheel frame styles, offering versatility for growing or beginner skaters. Roller Derby is known as one of America’s longstanding skate manufacturers, producing recreational and entry-level performance models for decades.\u003c\/p\u003e\n\u003cp\u003eThe item is pre-owned, and the box shows visible tearing and wear along the edges, particularly near the opening. The skates themselves appear in very good condition with no major scuffs observed on the boot or wheels. The green-and-black color scheme remains vibrant, and the adjustable sizing system appears intact.\u003c\/p\u003e\n\u003cp\u003eKey features visible include the interchangeable wheel frames, adjustable boot sizing, padded interior liner, and secure buckle-and-strap closure system. The wheels and bearings look clean, suggesting light previous use. The product is designed for youth sizes 12–2, making it suitable for children with growing feet.\u003c\/p\u003e\n\u003cp\u003eRoller Derby combination skates have been popular for years because they allow young skaters to transition gradually between quad stability and inline performance. This dual-design format also adds long-term value for families looking for adaptable recreational gear.\u003c\/p\u003e\n\u003cp\u003eThis description is based solely on visual inspection of the skates and packaging, and no functional testing has been performed.\u003cbr\u003e \u003cbr\u003eDid You Know? Roller Derby has been manufacturing roller skates since 1936, making it one of the oldest continuous skate brands in the U.S.\u003cbr\u003e \u003cbr\u003eDisclaimer: This is an authentic Roller Derby item. Roller Derby is a trademark of its owner. Khans Discounts is not affiliated with or endorsed by Roller Derby. This item was sourced legally through secondary markets, estate or yard sales.\u003cbr\u003e\u003c\/p\u003e","brand":"Khan","offers":[{"title":"Default Title","offer_id":45902750318791,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/4633\/4407\/files\/20251128_175015.jpg?v=1764387291","url":"https:\/\/209marketplace.myshopify.com\/products\/roller-derby-2-in-1-adjustable-inline-quad-youth-skates-green-interchangeable-set","provider":"California Thrift \u0026 Collectibles","version":"1.0","type":"link"}