Polocat 4pcs Universal 360 rotating Pulleys/Punch-free Self Adhesive Swivel Casters/Storage Box Pulley/Furniture Wheel/Directional Roller

360rotating pulley: silent/beautiful/strong load-bearing. High-strength roller frame: ABS high-strength roller frame is durable. Quiet and smooth to make the storage box move. Since then, it is easy to move, whether it is cleaning the room or looking for things, it is easy to move. Specification: 4 packs. Material: ABS. Size: about 4.5cm2.8cm1.4cm. Scope of application: the bottom of the trash bin. description: 360°rotating pulley: silent/beautiful/strong load-bearing. High-strength roller frame: ABS high-strength roller frame is durable. Quiet and smooth to make the storage box move. Since then, it is easy to move, whether it is cleaning the room or looking for things, it is easy to move. installation steps: Tear off the non-marking protective film. Put the non-marking sticker on the pulley. Tear off the protective film on the other side of the non-marking sticker. Paste the non-marking stickers evenly on the bottom. Use after standing for 24 hours. Number of packages: 1*4 perforate