Product information:

Strap material: Nylon

Material: Zinc alloy

Weight: 339g

Functions: 1 LED light, 2 thermometer, 3 compass, 4 survival whistle, 5 card taking needle, 6 firecracker, 7 scraper, 8 umbrella rope, 9 time, 10t knife

Specification: Total length 23.5cm, adjustable to 26.5cm, width 2.5cm, high quality 7-core umbrella rope