The life-saving emergency umbrella rope bracelet is handmade from real umbrella rope with seven cores. Open the bracelet (about 142 inches) to disassemble it into a rope. It can support 150 kg (350 lb). It can make traps, tie up temporary tents, etc. Can be programmed into the bracelet after use. The product is a multifunctional emergency rescue bracelet, including a whistle, parachute rope, compass, igniter, and T-knife.