LUMENOK LIGHTED NOCK X3

X-SERIES HD ORANGE 3PK FEATURES-Activated upon the shot & relies upon the conductivity of the shaft-No switches or magnets required-Designed to be used over and over to allow archers to follow the pathc of their arrows-Provides up to 40 hours of illumination-Fits Easton/Beman carbon crossbow bolts w/ .204" ID-3/pack-Orange