When you have a lot of trimming to do, stopping to change your trimmer cord can be a hassle. But with spare cord on hand even out in the field, changing your cord is quick and easy! The Cord Caddy attaches right to your DR Trimmer/Mower, allowing you to grab a new cord and install it in seconds. The Cord Caddy installs 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. Designed for 13″ lengths of Quick-Lock cord