The OTC-V Series Job Site Toolbox is manufactured from 3mm heavy duty aluminium checker plate, designed for superior strength. The perfect solution for storing tools and machinery on site, this toolbox is key lockable with heavy duty stainless steel locks, fully seam welded to keep your tools and gear safe and dry from the elements. Easy to move around using heavy duty 100mm polly casters, every trading needing to store tools on site needs one of these!