Our tensioners are designed for maximum fastening. Made from elastic cord, they measure 25 cm long when stretched and 12 cm when unstretched. Ideal for lanyards, luggage, clothing, backpacks, sportswear, tents, and other applications. Suitable for replacing broken closures. Multiple uses include boat shelters, tarps, marquees, trailers, camping, caravans, and commercial uses. Caution: Not suitable for children under 3 years old. Can be used personally or shared with family, friends, or colleagues. Made with high-quality materials to ensure reliable performance and durability. Please check product dimensions carefully to ensure compatibility with your needs. Detailed product information, including features and specifications, is provided in the title and description. For any questions or concerns, feel free to reach out for assistance. Thank you for choosing this product.