SKB 3R4417-8B-EW Roto-Molded 44 x 17 1/2 x 8 Inches Waterproof Case with TSA Latches and Wheels Waterproof and dust tight design (MIL-C-4150J) LLDPE Polyethylene impact resistant Resistant to UV, solvents, corrosion, fungus (MIL-STD-810F) Pressure relief / breather valves Resistant to impact damage (MIL-STD-810F)