This is Buyers heavy duty diamond tread aluminum in-frame toolbox that can beused with trucks or trailers. It mounts right between the frame rails providinglow profile access to tools and equipment. This box does not come with thenotch in the bottom. The truck tool boxes features sturdy .100 in. thickaluminum construction with .125 in. thick diamond tread lids. The boxes areTIG-welded for strength and offer a full-width stainless steel hinge with solid1/4 in. pin. Durable, corrosion-resistant .100 in. thick smooth aluminum with .125 in. thick diamond tread lid Lid features perimeter gutter and automotive seal to keep out the elements Adjustable stainless steel latch for use with combination lock or padlock (sold separately) Long lasting stainless steel hinge with high strength hinge pin Includes mounting hardware Made in the USA
