Lund 79100LP 70-Inch Low Profile Aluminum Cross Bed Truck Tool Box, Diamond Plated, Black The Lund 79100LP 70 in. Low Profile Aluminum Cross Bed Truck Tool Box is ideal for storing boat, equestrian, motorcycle and snowmobile accessories and construction equipment. Made of aluminum with a black finish. The diamond-tread finish withstands unimaginable beatings, stays clean and scratchless and protects against water and rust An electro-statically applied finish and Ethafoam mounting strips protect against abrasions and scratching. This box has a compact, out-of-the-way design with a notched lid and secure locking mechanism With waterproof gaskets and a front opening panel, this box is easy to open and does not leak. This product measures 70 in. (L) inside flatbed by 20.5 in. (H) by 13 in. (W). Made of a 1-piece no sag base making it more sturdy and the paints are electro-statically applied to maximize resistance to abrasion and corrosion