[Easy To Use] When you want to keep your furniture stationary, you just need to put this wheel stopper under the wheels of the furniture, and it not move. [Applicable Range] Each furniture caster cups' size,you can from the picture. Our rubber stoppers almost fit to all wheels used in our , it is perfect to protect your floor and prevent sliding. [Features] The chair stoppers have polishing to contact the ground to no scratches or damage of the floor (hardwood floor or tile floor). convexity design help furniture stoppers bear heavier load and make furniture in place firmly. [The Wide Range of Applications]The Funiture Stopper Suitable for all furniture with wheels such as beds, sofas tables and chairs, etc. Easy to Clean: It is easy to vacuum, but it is also easy to clean. All you need to do is wipe it with a wet towel.