Description: High-Visibility LED Bowstring activated on-off switch Breakthrough design. 27 grains total weight half moon shape nocks fits for crossbow bolt size 0.297"-0.302"(7.6mm) ID can be lighted about 48 hours. the battery can be changable if it used up. Method of use: The nock will be lighted by the pressure of tense string，you can colse the lighted led by your finger，toolless design,very easy and convenient to use. The battery can be changable if it used up, please contact me to buy if you need.
Trustpilot
2 months ago
3 weeks ago
