Industrial Strength Sticky-Back Hook and Loop Fastener Strips50% stronger than standard hook and loop fasteners. 2" width offers firmer positioning and waterproof adhesion, even when submerged. Sticks to most surfaces, including plastic. Excellent for indoor or outdoor use. Hook and Loop Fastener Type: Industrial Strength Self-Adhesive Strips; Tape Pad Size: 2" x 4"; Color(s): Black.