50 Non Slip Rubber Protector Pads - Self Adhesive - Will Hold Anything in Place. 50 Peel and stick adhesive Non-Slip Rubber Protector Pads. Protects any furniture from sliding or slipping. Use for counter mats or on the bottom of displays to prevent slippage or scratches. No Glue or Nails needed! - It's self adhesive. 1/2 inch round. 1/16 inch thick.