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 .233 - Including Carbon Express and Easton (see Product Description for specific Models)

RED NOCK - THREE per pack. Also available in Green, Pink, and Blue. 20+ Hours of battery life

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