Ready Wrist: 550 Paracord Emergency Bracelet is a Parachute Cord Survival Bracelet with an Emergency Whistle, Knife Like Cutting Tool, and Flint (Green) Practical- Every Paracord bracelet Is constructed paracord has an attached cutting tool, flint fire starter, and whistle. Options- There are many color potions enabling you to choose whichever color fits you best Durability- Your bracelet is made of 550 paracord for extreme durability and strength Risk Free- All Ready Wrists are backed by our 100% Lifetime guarantee Portability- Your Ready Wrist can be placed on your wrist or can be clipped or slipped into another place of your choosing