No Gel, No Nails Chair leg covers are the next evolution in floor protection from furniture. It is much better than nail-on felt pads which could eventually wear and then scratch the floor. Adhesive-type furniture pads may easily fall off as poor adhesive and make the furniture skid dangerously across the floor, and even destroy the furniture. Integrated Felt Pad The felt pads are molded into the silicon rubber sleeve and not easy to fall off. Felt pads adhesion wont be affected by daily use. Chair leg socks will stay put on the bottom of the chair feet even under constant moving or the abuse of people. Chair leg protectors keep the protection on at all time. Reduce Noise and Prevent Scratches These chair leg floor protectors both eliminate floor scratching and cut way down on noise when sliding chairs. Fuss-free and long-lasting protection for your wood floors. No more scratches on the floor and the legs stopped making loud rubbing sounds. Universal Shape and Size - For chair feet with a round diameter of Round bottom round mouth 29-35mm,Round bottom square mouth 27-31mm,Square 42-48mm. Adapted to every kind of shape, you dont have to consider the shape of your chair foot. Theyre just stretchy enough to slip over the largest dimension listed for the size. Easy to Install - The chair leg protectors are easy to install for anyone who has some grip strength. It is easy to stretched over legs and once in place they stay put.