Robiear Rope Paracord Survival Bracelet Flint Fire Starter Compass Whistle Material: Polyester,Plastics,Flint Prefect for outdoor activities, such as hiking, camping It is functional,stylish,and comfortable to wear Length of the bracelet: 22.5cm(approx). Width of the bracelet: 2.1cm(approx) A survival bracelet enables you to carry several The whistle can serve as a good helper when you are in emergency, helping you out of danger in time