PowerArmor is a high quality locking aluminum storage/battery box that bolts to your RV, bumper, or trailer tongue to prevent theft. It comes in many sizes to fit 12 and 6 volt batteries. Design uses a lockable slide top (lock included) and can be used for storage with space to allow up to five batteries or weight distribution bars and other equipment. Kit includes PowerArmor box, lock, battery hold down straps, mounting hardware. Legendary Lifetime Warranty and proudly made in the USA. 6-volt: 12-7/8" x 27-1/4" x 7-15/16"