Features: 1. Quick release buckle design, disassemble in 1 second. 2. All-copper buttons, high-quality Velcro, Velcro and button double insurance fixation. 3. High elastic retractable rope, the extension range can reach 1 times. (The total length is 50-55cm, and the total length can be stretched to about 100cm) 4. Suitable for 35-55mm belts, can be used to prevent the loss of pistols and rifles, and can prevent items from falling from high altitudes. Specifications: Material: high-density webbing, quick buckle, high-quality Velcro Size: Buckle type: The total length is about 50cm Magnetic type: The total length is about 55cm