Sustainable: Furniture pulley is made of high quality ABS resin, which is very hard, has strong impact resistance, abrasion resistance and stability, and is durable. No Punching: Adhesive wheels do not need punching. The product comes with high quality double-sided adhesive. Peel off the protective film and stick it on the bottom of the item. Four Wheels Design: Plastic casters four-wheel design, the center of gravity is more stable, it is not easy to shake when pushing, the force is distributed, and the load is better. Quiet Movement: The surface of the small pulley is smooth, the bearing can run quickly, the pushing and pulling process is smooth and quiet, no noise and no scratches on the floor. Wide Application: The product is suitable for various types of storage boxes, small furniture, trash cans, etc., and can also be used for DIY toys and handmade products, and heavy objects can be easily moved without any effort . Description: Let the storage box inchslideinch to move. High-quality materials, suitable for various storage boxes. Move heavy items easily and use them effortlessly . Product Specifications: - Name: Storage box pulley - Material: ABS resin + non-marking glue - Color: Black - Weight Capacity: 10 kg - Size: Shown in FIG Product Quantity: - 8 x Storage box pulley - 8 x Double-sided adhesive tape Installation: Peel off the double-sided adhesive protective film and stick the casters at the bottom of the item. Reminder: Please use within the acceptable weight range.