2-3/8" rnd magic slider. 60mm disc (2-3/8" diameter) moves everything as if it had wheels. Move up to 2500 lb. Won't scratch your floors. Works on any kind of surface: Wood floors, vinyl, ceramic tile, and carpeting. Ideal to move entertainment centers, bookcases, filing cabinets, armoires, desks, wall units, and sideboards. Will slide over doorsteps or floor edges with a height difference of up to 3/16". Can be used over and over or attached permanently with the double-face tape provided (or epoxy or Crazy Glue Gel). Color: Grey. Contents: 4 sliding discs with adhesive. For all solid based furniture. As seen on TV. ---- 1. 海外直輸入品となりますので、新品であっても、パッケージに多少のダメージがある場合もございますが、商品本体には問題ございませんのでご安心ください。2. 日本国内でのメーカーによる製品保証等は適用されません。3. パッケージや、説明書等は、英語表記となります。