SKB 3I-3026-15BC 30 x 26 x 15 Inches Audio Utility Case with Wheels and Cubed Foam Cubed foam interior for customization Complete gasket seal makes these cases absolutely watertight (MIL-STD-C-4150J) Ultra high-strength polypropylene copolymer resin UV, solvent, corrosion and fungus resistant (MIL-STD-810F)