Velcro hook and loop features detailed construction and strength for maximum adhesion without leaving residue. Break-resistant, rot-proof, abrasion-resistant, and maintains fastening performance after more than 2,000 uses. Can be cut to size and applied to clean surfaces on various materials including plastic, porcelain, wood, glass, metal, alloy, painted surfaces, and other dry or smooth surfaces. Self-adhesive tapes include 50 meters of loop tape and 50 meters of hook tape. Each strip measures 50 meters long x 20 mm wide. Industrial-grade Velcro made of durable nylon with a strong adhesive backing. Adhesive reaches full strength after 24 hours. Allow 24 hours before joining hook and loop strips to ensure optimal bond. The self-adhesive tape is moisture-resistant and weather-resistant, suitable for both indoor and outdoor use. Durable hook and loop fibers make it ideal for long-term tool organization, hanging, assembly, ornament display, storage, and other household applications. Note: The self-adhesive Velcro tape is not suitable for use on leather, polyurethane (PU), faux leather, fabrics, brick walls, cement, concrete, thick fabrics, plush, muddy surfaces, oily polymer surfaces, flexible vinyl, or underwater applications.