Perfect for electrical, electrician, construction, contractor, carpentry, carpenter, finishing, framer, framing, plumbing, heavy building / builders, handyman, maintainance, technician, tech, technology or custodian, janitor & work / worker. Perfect for any Trade, occupation, work, trade or job. Three different sizes give versatility. Featuring a heavy-duty mesh window, and a wide, zippered opening, these SoftBoxes provide superior visibility and accessibility. Label windows make organization a breeze. Made with rugged, structured sides, these Softboxes withstand the most rigorous work environments.