Strong polyurethane wheels with stainless steel bearings Watertight, crushproof, and dustproof 3-piece foam set Automatic Pressure Equalization Valve - balances interior pressure, keeps water out Easy open Double Throw latches Fold down side handle O-ring seal Open cell core with solid wall design - strong, light weight Stainless steel hardware and padlock protectors
Strong polyurethane wheels with stainless steel bearings Watertight, crushproof, and dustproof 3-piece foam set Automatic Pressure Equalization Valve - balances interior pressure, keeps water out Easy open Double Throw latches Fold down handles O-ring seal Open cell core with solid wall design - strong, light weight Stainless steel hardware and padlock protectors
Strong polyurethane wheels with stainless steel bearings Watertight, crushproof, and dustproof 3-piece foam set Automatic Pressure Equalization Valve - balances interior pressure, keeps water out Easy open Double Throw latches Fold down handles O-ring seal Open cell core with solid wall design - strong, light weight Stainless steel hardware and padlock protectors