The Silent Knight Vane is built for bowhunters with a design that is fast, quiet, smooth and tapered for optimal flight without alerting game. These 3 vanes are 30% thinner than thermoformed vanes and have a lower profile that produces less drag and wind drift. 3 vanes have more surface area to produce more stability in flight, allowing you to confidently shoot fixed-blade broadheads. Testing has shown an increase in velocity by 2 fps when compared the same arrows fletched with popular 2 thermoformed vanes. These made in the USA vanes measure .485 high and weigh 6.8 grains.
Features:Less drag & windrift, 2 fps faster than 2″ thermoformed vanes;30% thinner with a greater taper than thermoformed vanes;Reduced sound in flight;Height: .485″/1.23 cm;6.8 grains