The crutches leg mat is made of rubber and metal material, which can provide prevents scratches.Suitable for all hard floors, such as parquet, wooden floor, laminate, ceramic tiles, etc.The product is anti skid, and can prevent from marring and scratches, reduces friction.Good anti skid effect, guarantee climbing safety, a nice helper for you.Enough quantities, so these items can meet your different needs.Specification:Material: Rubber, Plastic, MetalColor: BlackSize Chart:4.5x6CM/1.77x2.36inchPackage Includes:4 Pieces Crutch Anti Slip Pads(2 Pack)Note:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!