30 Caliber TallColor: Black (40)Inside: 3.4"e;(L) x 8.9"e;(W) x 6.1"e;(H)Outside: 5"e;(L) x 11.3"e;(W) x 7.2"e;(H)Water-resistant O-ring seal Heavy-duty latching systemsDouble padlock tabbed Molded-in stacking ridgesEach are comfortably handled and molded out of rugged polypropylene plastic with thick sidewalls and sturdy bottoms. An excellent storage choice for basements garages and sheds.