... us for getting more information about our products. Tattoo Needles Specification:Round liner needle on bar:1RL,3RL,4RL,5RL,7RL,8RL,9RL ... ,11CM,13CM,15CM,17CM,23CM,25CM,29CM,35CM,39CM,49CM Flat needle on bar:4F,5F,6F,7F,9F,11F,13F, 15FStack ... Magnum needle on bar:5M2,7M2,9M2,11M2,13M2,15M2Curved Flat needle on bar:5CF,7CF,8CF,9CF ...