Set Contents: One roll each of hook and loop fasteners, measuring 25m in length x 20mm in width (one roll). Can be cut to any desired size. Usable in temperatures between -20 to 80 Celsius, and for short periods between -38 to 110 Celsius. High-Quality Material: Industrial-grade hook and loop fasteners made from durable nylon (polyamide), coated on the back with a strong special adhesive (rubber), resistant to sun and rain. Hooks and loops are made from durable material for maximum grip. Break-proof, wear-resistant, and durable, it won't wear out even after more than 10,000 uses. Features long-lasting and strong adhesion. Leaves no residue on surfaces after removal. Reliable Performance: Maintains high strength in high and low temperatures, as well as in humid and dry environments, without the worry of detachment. Wide Range of Applications: Ideal for mounting and fastening items, insect screens (can be securely attached to screens or window meshes with strong adhesive or staples), clothing and textiles, crafts, decoration, and DIY projects. The adhesive, hooks, and loops are moisture and weather-resistant, making them perfect for indoor and outdoor use.