2" x 30' Safety Non Skid Grit Grip Tape Anti Slip Roll Black Sticker Adhesive Heavy Duty Safety Non-Skid Anti-Slip Grit Grip Tape. 2" x 30' Solid Black; 2" nominal width (approximately 1-3/4") Longest lasting tape you can buy. Industrial strength adhesive withstands weather and foot traffic. Waterproof when applied to a clean, dry surface.