15.53 in. Watertight Tool Case in BlackProtect all your valuables with the Seahorse 710. A heavy duty yet lightweight waterproof case. Features an automatic pressure purge system, twist locking latches and molded padlocks holes for an extra security option. All cases come with a lifetime guarantee. Automatic pressure purge system built into the latch Dual twist locking latches Watertight with O ring seal; IP 67 Impact resistant, dust proof Molded in padlock holes to fit standard size