{"product_id":"vevor-office-chair-base-28-swivel-replacement-new","title":"Vevor Office Chair Base 28\" Swivel Replacement New","description":"Upgrade a worn office chair with this heavy-duty 28\" replacement base from Vevor. Its five-star nylon design provides stable support, smooth 360° movement, and height adjustment with a grade 4 gas cylinder. The included casters roll quietly across carpet and hard floors for easy everyday use. Designed with a universal mounting pattern, it fits most office, gaming, and executive chairs. This complete replacement set helps restore comfort, mobility, and long-term reliability.","brand":"Vevor","offers":[{"title":"Default Title","offer_id":46810954793149,"sku":"BGYDZPJ28SLDTH47VV0","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1163\/1976\/files\/us-BGYDZPJ28SLDTH47VV0-goods_img_big-v2-chair-base-m100-1-2-1779309630159.webp?v=1779309634","url":"https:\/\/factorypure.com\/products\/vevor-office-chair-base-28-swivel-replacement-new","provider":"FactoryPure","version":"1.0","type":"link"}