Adhesive Casters Pulley Rollers For Trash Can Storage Box One-Way WheelsMAIN FEATURES DURABLE: Made of high-quality ABS and materials, its wear-resistant and durable, has a long-term possession, and 8 kg load-bearing capacity. EASY TO INSTALL: Adhesive design, installed on the bottom box, no complicated process. Suitable for different types of storage boxes. SMOOTH MOVEMENT: The wheel surface is smooth, and it will not be jammed by crumbs, hair, and sand, and you will enjoy smooth and quiet movement. NO NOISE SCRATCHES: With unlimited durability and high shock absorption. It allows you to roll smoothly and quietly without making harsh noises, and ensure that you dont scratch or leave marks on any surface.NOTEDue to manual measurements, please allow slight measurement deviations.Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.PRODUCT WEIGHT25gPRODUCT COLORBlack WhiteMATERIALPPPACKAGE CONTENTSRolling Your Box Storage Box Pulley 3(4 PCS/PACK)