The office chair wheels can be perfectly installed to the furniture legs very firmly, let you drag heavy furniture more effortlessly. wheels are very easy to use, simply install on the legs of the furniture, save your time and efforts. And these chair wheels can be your good helpers, also can be your . Features -Color:Assorted Color -Material:PP, stainless steel -Size:8.50X5.00X5.00cm/3.34X1.97X1.97in -The office chair wheels will not shake or make much noise when pushed, and it can move smoothly. -Convenient design, simply installed on the furniture legs, you can move heavy things by slight pushing, save much of your time and efforts. -Commonly used for small appliances and small space furniture including coffee tables, plant stands, bookshelves, shoe racks, shopping cart, workbenches, under bed storage and so on. - wheels are sturdy, firm, not easy to break or deform, you can use them rest assured -Made of PP and stainless steel material, easy to install and use, these chair wheels replacement are for long time using. Package list: 5 x casters