Complete Lumenok equipped bolts, ready to shoot, just add a point or broadhead. Bolts are 20" long with three 3.5" Bohning X-Bolt vanes. (Vane colors may vary.) These bolts are .300" on the ID and each is equipped with a Lumenok GTC. Uses Lumenok RBS replacement battery. 100% carbon 20" bolts 337 grains 3.5" Bohning X-Vanes Luminok GTC lighted nocks .300 inner diameter 3 pack Order today!