The new Jet6 Vanes from K&K Archerywere developed by Kisik Lee and are the resulthis years of research and knowledgeas one of the best archery coaches in the world.The Jet6 vanes ensure rapid stabilization of the arrow.As the flight progresses, however, these SpinVanes generate significantly less resistancethan other fletchings because the air flow is much more laminarruns and the additional stall edges of the Jet6 VanesSimilar to the winglets on an airplane, they ensure reduced negative pressure.The result is a faster arrow and a flatter trajectory.Kisik Lee is hoping for new world records with his new developmentand would like to set new standards with these SpinVanes.The 1.75" Jet6 Vanes are intended for children or women.Men or shooters whose arrow length is over 28.5" should use the 2" version of the Jet6 Vaneschoose.Check out the guides under the Download tab again…Scope of delivery:50 KSL Jet6 VanesFletching TapeTape Arrow Wraps