Anti-Slip Stair Nosing Lip Height 51/64 in Nose Style Square Installation Hardware Included Yes Surface Design Full Coverage Grit Color Yellow Edge Style Square For Surface Type Existing Concrete Installation Method Concrete Anchor Saddle Assembly Sealant TEK Screw Material Steel Overall Depth 8 45/64 in Overall Width 18 in Product Type Anti-Slip Stair Tread Thickness 7/64 in Two-Stage Installation No