WIDE APPLICATION Our hardwood floor chair leg protectors can be applied round. Square and other irregular legs. Chair floor protectors fit round chair legs 1-2/5" to 1-4/5" (35-45mm) in diameter. Square legs with 1" to 1-2/5" (25-35mm) sides. Rectangular legs with a circumference of 4-3/10" to 5-1/2" (110-140mm). Please measure the diameter of your furniture legs before purchasing. Upgraded Enhanced Version Our upgraded furniture pad for hardwood floors molds the felt pad and silicone into one inseparable piece. Make sure the bottom felt never comes off! The inner wall of our chair leg cover is thickened to 0.1" compared to 0.05" thick on the market. Durable and never tear. Eco-friendly and durable 100% made of food-grade silicone. durable. non-toxic. Safe for children and pets. The increased thickness of the silicone material has higher elasticity, which can grip the chair legs gently and firmly without falling off. After removing the leg covers, the furniture returns to its original shape. No damage. You can continue to use the chair leg floor protectors in new locations. super sturdy. No money wasted. Prevent scratches and reduce noise Chair floor protectors protect furniture feet. Wood floors from scratches. Reduce noise and prevent bumps. Your floors look beautiful! Felt pads on the bottom reduce drag, allowing furniture to move easily and quietly without lifting. Easy to Install Chair floor protectors for hardwood are easy to install and stretch to fit most furniture leg shapes. Just slip them over the chair legs. They'll stay snug in place! No paste required. No tools are required and there is no need to clean the chair feet. Washable and reusable.