the Bracelet Contains 20 Kinds of Emergency Tools Such As. Flint Fire Starter(magnesium Rod), Fire Scraper, Whistle, Sos LED Light, Sim Pin, Parachute Cord, Compass, T Shape Tool (protection Cover), Big & Small Bicycle Amplitude Modulation Tools, Wrench, Bottle Opener, Can Opener, Saw, Screwdrive, Half-circle Scraper, Paner. with This Bracelet, You Can Always be Prepared for All Kinds of Wilderness & Outdoor Adventures.