This kit will allow you to repair and/or replace the tuneable tip on a Firestik II antenna. The parts in this kit will repair everything above the copper tip of the antenna. If the tip has been damaged or removed, it cannot be repaired. Click here if you just need the plastic cap. The TTK1 kit is for Firestik II antennas. The TTK2 is for Firefly antennas.Included in the kit:1/4"-20 x 1.25" brass tuning screw, Brass jam nut, Rubber o-ring, New plastic cap