Swab Wagon Company Bed• Full 100% Fiberglass-reinforced plastic construction throughout. • Stainless steel frame - molded into bottom of unit. Fully enclosed on underside. • Smooth, gel coat compartment box finish, with rounded corners to facilitate cleaning. • Compartment openings flush all around. No door frame or roof rail protrusions to hinder removal of equipment. • Standard slam-shut stainless steel paddletype door latches. • Reinforced roof to provide adequate strength and durability. • Heavy steel rear step bumper installed with aluminum treadplate overlay. • Lower compartment access height vs. truck bed insert-type units, which still require you to reach over the side of the pick-up bed. No wasted payload capacity due to retaining the pick-up bed. • Constructed with extra strength to resist damage, but if repairs are needed it is a simple operation.