12x 6.2mm Lighted Nocks

Length: 4.5 cm
Diameter: 6.2mm
Weight: 1g
Lighted Color: blue/red/green
Battery life: about 18 hours
Fit arrows with 6.2mm inner diameter.

Bottom metal part is the battery. Push the battery in to turn it on, and pull the battery out to turn it off.

Please note you have to pull the lighted nock out of your arrow shaft to turn off the light. You can not turn it off until pull it out of the arrow shaft. You may need pliers to pull the nock out of the arrow shaft.

This package includes 12 nocks.