Soft Rubber Self-adhesive Furniture Leg Non Slip Rug Felt Pad Anti Slip Mat Set Brand new Material: EVA Color: black Size: 20mmX20mm Quantity: (1 sheet) 24pcs Features: There are obvious lines of anti-skid mat anti-skid, can very good help you fix the desks and chairs, prevent free sloshing. Not only can play a good anti slip effect, thickened while also protecting your floor!