This product is a caster wheel. It is made of premium PP materials. It is safe and . It without being easily damaged. It is an excellent 360-degree rotating caster wheel that can bring you convenience, allowing you to have comfortable experience. Features -Color: Golden -Material: PP -Size: 9.20X5.00X5.00cm/3.62X1.97X1.97in - wheel is stable and firm, not easy to fall off, strong bearing capacity, strong and wear-resistant ball. -The ball wheel design is 360 degree rotating, flexible rotation, convenient movement, time and labor saving. -These compact wheels are perfect for shoe boxes, cabinet, wooden boxes, chairs, and small containers. -Suitable for kitchen, tabletop, bedroom, bathroom, living room and other furniture. -With the simple structure design, you can conveniently install it on any item you want. Package list: 4 × Caster Wheels