Gator Grip Foil Backed Grit Tape 4" x 20 yard StripGator Grip conformable foil backed anti-slip tape is designed specifically for heavy duty textured surface and stair nosing applications. The foil carrier allows for excellent conformability and will hold its shape to most any embossed or textured surface with its aggressive adhesive. This product works great on steel tread plate, stair nosing, uneven concrete and most uneven surfaces. Tape has an coarse 46-grit surface. Great for indoor and outdoor applications with excellent weatherability and water resistance.