Chafe-Pro’s Shore Service Line Covers are designed to be installed on service lines and are made of the same materials used in the Commercial Series models. What makes this cover unique is the double closure system. The feature enables the user to add an additional temporary line such as a phone line, water hose, DSL cable, etc. without having to undo and/or remove the entire cover. These units are made to custom lengths and are removable with our traditional hook & loop closure system. They are hemmed at each end for a zip-tie closure providing added security.