Upon receiving this box i didn't like it.  It is thin walled plastic kind of like a child's toy box.  I needed a heavy duty toolbox that is reasonably water resistant.  This does not even come close.  It has a plastic hinge and a plastic locking mechanism.  its big and bulky and not impact resistant.  I could see using this for pool storage or a toy box or to keep stuff from getting drenched outside a home but it certainly doesn't belong on a job site.  The only good thing was the seller.  They accepted the return and paid for the shipping!  They are A+ and highly recommended!