Gorilla Anti-Slip Tread Tape is designed to help prevent slips and falls by providing durable traction to wet, slick or high traffic areas. The multiple layers of protective coating ensure a heavy duty long lasting, durable grit for both indoors and out. Gorilla Anti-Slip Tread Tape is perfect for ladders, steps, ramps, boats, RVs, decks, and more!Great for: Sealed Wood, Composite Decking, Metal (Steel/Aluminum), Sealed Concrete, and More!