Stair Nosing Lip Height 1 1/8 in Nose Style Square Installation Hardware Included No Surface Design Multi-Strip Grit Color Black For Surface Type Existing Concrete Steel Stairs Includes Expansion Shields Machine Screws Tapcon Screws Wood Screws Indoor/Outdoor Indoor Outdoor Installation Method Fasteners Material Extruded Aluminum Number of Grit Strips 5 Overall Depth 3 in Overall Width 60 in Product Type Anti-Slip Stair Nosing Resistance Properties Corrosion Resistant