2pcs，Set Black Shopping Cart Trolley Caster Luggage Suitcase Roller Replacement Wheel Pulley Sliding Roller Wheel Accessories

Material: Our PU wheels are soft, non-slip, wear-resistant, elastic, play a shock-absorbing effect, and can be used for a long time. Product Features: The x stair replacement wheel is designed for climbing stairs, and can rotate on stairs, moving smoothly, silently, and saving power. Scope of application: It can be installed in folding shopping carts, multi-functional carts, trolleys, grocery carts, stair shopping carts to replace damaged wheels. 【Versatile Use】: These swivel caster wheels are suitable for shopping carts, grocery carts, laundry carts, foldable carts, stair climbing carts, trolley carts, hand trucks, luggage carts, etc. (Note: The axle diameter needs to be 7mm-8mm, and axle length needs to be more than 45mm) 【Easy Installation】: These trolley triangle wheels can be installed or removed with ease and convenience, directly replace the old or broken wheels. 【Stable Design】: Featuring a stable triangle structure design, these foldable cart wheels offer enhanced stability when transporting goods. It ensures your shopping cart remains balanced even when fully loaded.