Description What should you do if the storage box at home is too heavy to carry? Do you have a good way to solve this problem? Have you tried installing some pulleys at the bottom of the box to help you? Why not take a look at our sticky pulley! It can be directly glued to the bottom of your storage box to help you easily carry the box and save your effort. Features -Color: Blue -Material: HIPS -Size: 5.00X2.50X2.00cm/1.97X0.98X0.79in -Made by high-quality material, which is durable and practical to use. -The casters can be pasted on the bottom of the storage box, making the movement more labor-saving and convenient. -Excellent load-bearing capacity, you don't have to worry about overweight storage box and crush the pulley. -Sticky pulleys, no complicated installation steps are required, just stand directly at the bottom of the box. -When the pulleys are not needed, just remove them directly, the adhesive will not leave traces in the storage box.Packing list: 8 x Sticky Pulleys