When you’ve got a lot of work to do, downtime on the job can be a big obstacle to getting it done. The Cord Caddy attaches easily with a screwdriver (hardware included) to your DR Trimmer Mower. With an extra supply on hand, you can quickly replace worn or broken cord without going back to the shed. The Cord Caddy is made of heavy grade plastic that is UV protected, won’t chip or shatter under normal use. Tube cover is hooked to tube with airline cable. It attaches easily with a Phillips screw driver and 8mm socket