Underwater Kinetics 821 UltraCase w/o Foam Underwater Kinetics UltraCase Dry Box Underwater Kinetics 821 UltraCase w/o Foam Dual Function Latches: Hold Lid Tightly-Closed and Equalize Pressure Full Length Hinge with Stainless Steel Hinge Pins Ideal Protection For: Instrumentation, Sales Presentation Packages Test Equipment, Photographic Equipment Guns and Dive Computers Other Delicate Equipmen