Stair Tread Cover Lip Height 1 1/8 in Nose Style Square Installation Hardware Included No Surface Design Multi-Strip Grit ADA Compliant Yes Color Black Edge Style Beveled For Surface Type Metal Stairs Wood Stairs Includes Expansion Shields Machine Screws Tapcon Screws Wood Screws Indoor/Outdoor Indoor Outdoor Installation Method Adhesive and Fasteners Material Extruded Aluminum Number of Grit Strips 18 Overall Depth 11 in Overall Width 54 in