Universal Shape and Size: the silicone chair leg floor protectors are highly elastic and can be pulled freely. We have three sizes (leg diameter / side length dimensions. S-Fits 0.59 - 0.82", M-Fits 0.8 - 1.15", L-Fits 1.15 - 1.4") to choose. Protects Hardwood Floors from Scratches and Reduces noise: chair feet protectors are upgraded with thick felt pads. chair leg floor protectors for hardwood floors is very sticky, it wraps tightly around the legs and is more resistant to rubbing and no scratches. Reduces noise and gives your family a quiet environment. Easy to Fit: the soft silicone chair leg protectors are easy to fit (no cutting, gluing or tools required), you simply slide them onto the bottom of the chair leg and they are easy to put on and take off. Much better than felt or having to be nailed on! Not Fall Off Easily: the chair leg covers and felt pads of our chair leg floor protectors are moulded in one piece, preventing the felt pads from falling off during use. Easy to attach to the chair leg and stays in place without falling off. Stretches to Fitfloor protectors for chairs easily stretch to fit over furniture legs. Just slip them over your chair legs, and theyll fit snuggly to stay in place! It can be applied to various shapes of round and square chair feet, such as restaurant chairs, terrace chairs, kitchen chairs, etc.