Nockturnal Lighted Nocks Model-GT Green 3pk NT-105

HIGH VISIBILITY LIGHTS - Shoot it at dusk, and with 20+ hours of battery life, you can still find your arrow the next day. NO ASSEMBLY REQUIRED - Nocks can go straight form the package to the shaft in fully operational condition. No prep work needed. Just

• 20+ 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