Phoenix USA Ultimate Toolboxes are constructed of 13 gauge steel. Black Powder Coated Box and Door. All feature water resistant door gaskets and stainless steel latches. Toolboxes are constructed of 13 gauge steel Toolboxes are 18″H x 18″D Black Steel Doors All Feature Water-Resistant Door Gaskets and Stainless Steel Latches Steel Under-Body Mount Available in the following sizes Item # Length Height Depth Latches PM24 24″ 18″ 18″ 1 PM30 30″ 18″ 18″ 1 PM36 36″ 18″ 18″ 1 SUMD48-PX 48″ 18″ 18″ 1 SUMD60-PX 60″ 18″ 18″ 2 th, td { padding-right: 20px; } .product-table-top { display: block; max-width: -moz-fit-content; max-width: fit-content; overflow-x: auto; white-space: nowrap; }