You should always carry extra batteries in you survival kits, packs, etc., and we now provide you with a convenient way to carry them. These Spare Battery Carriers provide you with a means to store your batteries in a compact carrier that allows you to find them easily! Battery terminals are protected on both ends regardless of how battery is inserted. A unique locking feature holds batteries firmly in place, yet allows you to easily dispense batteries with one hand for both safety and convenience. Made of high quality engineered plastic. They are available for 6-AAA, 4-AA, and 4-CR123 batteries, in Orange & Olive (Note: Batteries not included).