These lines for the CLICKBAR and TRUSTBAR include: depending on size selection: 1x pair of backline extensions 2m (left and right) or 1x pair of backline extensions 12m (left and right) If you want to extend your backlines, you can do so with this set. After replacing the lines, it’s important to check that all lines have the desired total length. When the depower is fully open, they should all be the same length.