This product is an adhesive caste wheel. It is made of solid materials. It is safe and durable. It can serve you for a long time without being easily . It is an excellent adhesive caste wheel that can bring you convenience, allowing you to have a more comfortable experience. Features -Color:White -Material:ABS -Size:4.50X3.00X1.00cm/1.77X1.18X0.39in -Stable and firm, not easy to fall off, strong bearing capacity, strong and wear-resistant ball. you need to do is peel off the adhesive paper on the back and simply glue it to the bottom of the essential item. -The ball design is 360 degrees, flexible rotation, convenient movement, time and labor saving. -These compact wheels are perfect for shoe boxes, trash cans, and small containers. -Suitable for kitchen, tabletop, bedroom, bathroom, living room and other furniture. With the simple structure design, you can paste it on any item you want. Package list: x Sticky Wheels