Furniture Protective Leg Tips Floor Surface Type Hard Surfaces Slip-On Shape Round Primary Furniture Tip Material Rubber Furniture Tip Cushion Material No Cushion Leg Outside Dia 5/8 in Dia 39/64 in Primary Furniture Tip Color Black Cap Type Straight Height 1 5/16 in For Use With Legs of Chairs Canes Crutches or Other Equipment to Gain Traction and Protect Your Floors Standards ASTM D2000 M2AA606 Z1= Shore A 65 +/-10 Z2=SBR