Stair Nosing Lip Height 1/4 in Nose Style Square Installation Hardware Included No Surface Design Cross-Hatch ADA Compliant Yes Color Gray For Surface Type Existing Concrete Steel Stairs Grit Size 20 Grit Includes Concealed Integral Anchors Expansion Shields Nuts and Bolts Screws Tapcon Screws Wing Anchors Wood Screws Indoor/Outdoor Indoor Outdoor Installation Method Fasteners Material Cast Aluminum Overall Depth 3 in Overall Width 36 in Product Type Anti-Slip Stair Nosing