This made in the USA ammo can provides water-resistant storage for ammunition and other valuable or delicate items. These durable cans are made from a rugged polypropylene plastic and are stackable for added convenience. These cans hold 700 rounds of 9mm, 400 rounds of 45 ACP, 400 rounds of .223, 100 round of boxes 28/.410ga shells, 60 rounds of 12ga 2-3/4 ammo. Outer dimensions are 8.4 x 4.4 x 6.8 H. Inside dimensions are 6.7 x 3.4 x 5.9 H.