Gorillaglide round screw on furniture sliders make moving furniture effortless and reduce noise when sliding chairs on carpet and hard surface floors. Ultra-low friction slider disc on bottom of glides safely protects floors from furniture damage when moving chairs, tables, furniture or decor. These floor protectors prevent furniture legs from scratching or scuffing floors made of tile, carpet, slate, polished concrete, timber decking, laminate, ceramic and more. Ideal slider feet for kitchen chairs, dining chairs, stools, end tables and furniture legs 1 in. to 1-1/2 in. in diameter. Includes 8 Gorilla gliders that are 1 in. round and 8 screws for secure attachment under chairs also features self-stick adhesive backing for quick attachment.