Retractable extension handle
Strong polyurethane wheels with stainless steel bearings
Easy open Double Throw latches
Open cell core with solid wall design - strong, light weight
O-ring seal
Automatic Pressure Equalization Valve
Fold down handles
Stainless steel hardware and padlock protectors
3 level Pick N Pluck with convoluted lid foam
Lifetime Guarantee of Excellence
Watertight, crushproof, and dust proof