The only one that's Patented with grips on the inside to help keep the socks on The original furniture sock created in 2007. Heavy duty, Double layered cotton construction provides soft cushioning between furniture and floor Easy to install and stretches to fit most furniture leg shapes. See size chart in photos Size X-small fits approx. 1/2 inch to 9/10 inch furniture legs. Measure across the bottom of the leg for sizing. *sizes are approximate 8 socks per package make it easy to mix and match. Fashionable colors and attractive design will compliment any décor The original furniture sock. We created these patented furniture socks in 2007 with grips on the inside. The size x-small come with 8 socks per package which makes it easy to mix and match colors and sizes for the various chair legs in your home. These patented furniture socks will protect your hardwood, laminate and tile floors from scratches and mars with their heavy duty thickness. So easy to install and they can be folded down at the top for a fashionable cuff or pulled up high without the cuff. Package contains 8 ribbed furniture socks, perfect for 2 chairs, barstools or tables. Size X-Small fits approx. 1/2 to 1 inch diameter. Please see size chart in pictures. *sizes are approximate US Patent Number 9,877,583