4pcs Storage Box Wheel Do you have trouble moving things? Or is it difficult to pick up after loading too many items? Then our storage drawer pulleys are carefully designed for you. Self-adhesive design, not easy to fall off, allowing you to pull heavy boxes easily. Choose for your family. Function -color: as the picture shows -material: plastic. - This self-adhesive caster is very easy to install on the storage box, bringing you a lot of convenience. - The product is simple in design but very useful and practical. No punching design, no traces left on items. - The perfect execution of the wheels will give you an excellent usage experience. - The storage box is easy to use and install, bringing you a lot of convenience. Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object receivedDelivery quantity: (according to the main picture)"Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object receivedDelivery quantity: (according to the main picture)"