The hooks and loops are designed with precision and strength to ensure maximum grip while leaving no residue. Resistant to degradation, rot, abrasion, and wear, even after more than 2,000 attachment and detachment cycles. Can be cut to desired size and applied to any clean, dry surface for use with various frame types, including plastic, porcelain, wood, glass, all metal and alloy surfaces, painted surfaces, and other smooth, non-porous materials. Self-adhesive tapes include 8 meters of loop tape and 8 meters of hook tape, each 8 meters long and 20 millimeters wide. Made from durable nylon industrial-grade Velcro with a strong, specialized adhesive coating on the back. Adhesive reaches full strength after 24 hours. Allow 24 hours before joining the hook and loop strips for optimal bond performance. Note: The self-adhesive Velcro strips are not suitable for use on leather, PU, faux leather, fabric, brick walls, cement, concrete, muddy surfaces, oily polymer surfaces, soft vinyl surfaces, or underwater applications.