The latest fletching innovation gives you quality, durability and convenience. A molded 2 7/8" sleeve that you simply slide onto the shaft and lock in place with a dab of adhesive (included). Each sleeve is molded out of the same material as Blazer vanes. Molded with 3 Blazer vanes on a right 3 degree helical, with a embossed Blazer logo on each vane. Designed for standard carbon shafts with an OD of .293-.306. Weight: Approx. 38 gr. Each package contains 6 fletches and adhesive.