The 9250T is a mid size aluminum cross bed truck tool box. Has lid on each side for easy access. This box is made of 0.060 in. aluminum rust resistance material. Available in bright diamond plate or black power coat. Fits most mid size trucks. Allows storage under the box. Paints are electro-statically applied to maximize resistance to abrasion and corrosion. Ethafoam mounting strips protect truck's finish. Sturdy, 1-piece, no sag base design.