These lines for the CLICKBAR and TRUSTBAR include: depending on size selection: 1x pair of Frontline pigtails in 20cm, 22.5cm, 25cm, 27.5cm, 30cm or 35cm If you have a small difference in your line lengths, these pigtails for the frontlines can help you compensate for that difference. Before ordering this set, take a look in your bar bag – in the extra compartment there are already spare pigtails included, which might help you to balance out the differences.