The Easton G Nock is precision-molded to be a perfect press-fit replacement nocks for Easton Injexion carbon arrows and any other arrows using the Easton G UNI Bushings. These are "large groove" G Nocks. They typically last longer than other nocks, and allow for less finger contact (torque). Perfect for finger or tab shooters, and a favorite of Olympic archers. Weigh approximately 6.25 grains each. Sold by the dozen.