Used Pelican 1740 hard gun case. Four extra-deep base-to-lid locking cleats that ensure maximum stacking stability 6-piece Pick n Pluck foam set Open cell core, polymer wall construction Watertight, crushproof, and dustproof Wide-track polyurethane wheels with ball bearings and nylon hubs Two Integrated Automatic Pressure Equalization Valves Two rugged double-wide handles Stainless steel hardware and padlock protectors O-ring seal