The MAC50 was designed for the easy transportation and storage of the hundreds of millions of US, metal, military 50 cal style ammo cans out there. The MAC50 holds three 50 cal. metal ammo cans securely in their slots and each tray can hold up to 100 lbs. Excellent for organizing ammo, tools, and tactical or survival gear, this tray secures easily with four ATV tie down points. In addition, the trays are stackable and nest onto the top of each ammo can. The tray also holds items 3/8" off the floor which can prevent rusting on your ammo cans. Large, polypropylene handles carry the load easily and were built to last. Outer Dimensions (Empty): 22.5 x 13.3 x 4.8 Outer Dimensions (w/ Cans): 22.5 x 13.3 x 7.6 Ammo cans sold separately. Made in the USA