DescriptionThe sticky box wheel adopted premium material, self-adhesive design, just installed on the bottom box. It is completely silent during use, which means that you don't have to worry about making noise or scratches on your floor. Suitable for bookshelves, shoe box, toy bins, trash bins, storage boxes, etc.Features- Color: White.- Material: Stainless Steel + Plastic. - Size: 3.40X3.40X1.00cm/ 1.34X1.34X0.39inch. - Made of premium materials, wear-resistant and durable, has a long-term service life. - 360 moves easily, it allows you to roll smoothly and quietly without making harsh noises. - Easy to install, sticking casters on the bottom of the item for 24 hours to use it, no complicated process. - It can be installed where you want to install, just a light push to completely liberate your hands. - Widely applied to small furniture wheels for laundry hamper, mop bucket, bookshelves, etc.