Nockturnal NT-202 -S Lighted Nock for Arrows with .244 Inside Diameter Including Carbon Tech, Victory, Carbon Impact, Carbon Revolution, Easton, Beman and PSE Brands - RED 3-Pack

High visibility and long lasting lithium batteries - shoot it at dusk, and with 20+ hours of battery life, you can still find your arrow the next day. reliable - piston driven contact switch ensures l.e.d. illumination every time. waterproof and shock resistant design is second to none. no assembly required - nocks can go straight form the package to the shaft in fully operational condition. no prep work needed. just insert it, and you are ready to shoot. fits arrows with inside diameter .244 - including carbon tech, victory, carbon impact, carbon express, carbon revolution, easton, beman and pse (see product description for specific models). three pack red nocks - also available in green, pink and blue. 20 plus hours of battery life. fits arrows with inside diameter of .244. piston driven contact switch ensures l.e.d. illumination every time. waterproof and shock resistant design is second to none. no assembly require; Sport type: Hunting. 20 plus hours of battery life. Fits arrows with Inside Diameter of .246. Piston driven contact switch ensures L.E.D. illumination every time. Waterproof and shock resistant design is second to none. No assembly required