Nok Set® is the Worlds Leading Nocking Device! Light weight, rounded brass bow string speed nocks with protective inner liner keeps arrow-to-string position consistent.
Weight grain information:
Blue 2.8 grains, Black 5.4 grains, Red 7.5 grains, Purple 8.8 grains.
Wide Black 12.6 grains and Wide Red 15.4 grains.
