With so much functionality in one pocket-sized device,this 11-Function Stainless Steel Survival Pocket Tool can be used anytime, anywhere—while biking, camping, hiking, at home, school, work, and with all sorts of activities and situations. For your convenience, simply attach this tool onto a jump/key/split ring, lanyard, etc. by using the small keychain hole (located in the corner), or you can take advantage of its credit card size and keep this tool inside your pocket, wallet, emergency/survival kit, and wherever you may need it!