The cart wheels can be perfectly installed to the cart legs very firmly, let you drag heavy things more effortlessly. wheels are very easy to use, can also simply install on the legs of the furniture, save your time and efforts. And these cart wheels can be your good helpers, also can be your . Features -Color:Black -Material: Plastic, iron -Size:7.00X5.30X3.50cm/2.75X2.08X1.38in - This caster wheel is a decorative accessory to add more styles to your cart. Easy to install and easy to move. - You can install this wheel onto small trolleys, furniture, laundry rack, shelves, workbenches, and etc. - Compatible with most surfaces, such as, carpet, wood floor, title, laminate, and more. Convenient for you to use. - Easy installation, can be rotated 360 degrees, quiet and smooth without damaging the floor. - Simple in structure, easy to use, not easy to deform, you can use it with confidence. Package list: 2 x Wheels