Simply the toughest toolbox on the road or in the field, our Underbody Toolbox with Aluminum Tread is made with superior quality components including a Continuous Stainless Steel Piano Hinge and a Die Cast Heavy-Duty Adjustable T-Handle with a latch offering an adjustable roller cam with key lock in addition to a padlock loop. The Commercial-Grade One-Piece Gasket also provides an uncommonly secure seal to minimize outside elements.