Black powder and black powder substitutes are heavily affected by moisture and must be stored in a controlled environment. MTM Case-Gard's Muzzleloader Dry Box, with its weather resistant O-ring seal, is the ideal store and carry unit. Top access, lid compartment for specialty tools, water resistant o-ring seal, full size lift out tray, large comfortable handle, thick sidewall construction, heavy-duty latch, and padlock tabs. Size: 15 Long x 8.8 Wide x 9.4 High. Color: Black.