This box is very usefull for the driver to store tools and loading fixing materials. Type: 'highway star'. Could be mounted under light trucks. The t-drop lock is lockable. This plastic toolbox is much lighter than a (stainless) steel one. The toolbox could also mounted to a trailer etc. If you prefer an other type, please select the budget toolbox or heavy duty toolbox. Please have a look at our shop for a set of brackets to fix the toolbox easily to the chassis. The brackets are availible with and without support.