product name: antislip step strip size: 45*20mm material: alluminium megnesium alloy back and rubber surface product name: antislip step stripsize: 45*20mmmaterial: alluminium and rubberproperties: abrasion resistant, anti-slip, mute, many colors available.advantage: elegant looking, easy installation, aging resistant etc. colors: black, grey, dark grey, red or custom made.