Buyers Products Company has years of experience crafting underbody toolboxes, and they put that experience in this 18"x18"x30" model. It's constructed out of heavy gauge steel with welded seams and a powder coat finish that should help this box last as long as your truck does. The stainless steel T-handle is convenient to use and also locks easily to keep your gear secure, and the door is recessed with beveled edges to protect your equipment from the elements. | Buyers Products 18" x 18" x 30" Underbed Toolbox in Black