Omni-Brite 2.0 Lighted Pro Elite Carbon Crossbow Bolts from TenPoint sport a 22/64th diameter and are precision engineered for strength and accuracy. Inspected for straightness to within .003" and hand-sorted for weight tolerance to within two grains per dozen, these bolts were made to perform. Fitted with a 68-grain brass insert and TenPoint's Omni-Brite lighted nock, these bolts are easy to see and find after you release them. Don't ever lose an arrow again with the exclusive Omni-Brite lighted nock system. These bolts are fletched slightly offset with Q21 vanes for straight, fast shooting. The Pro Elite Carbon Crossbow Bolts come in a pack with six 20" bolts. Vane colors may vary.