Lighted Nocks for Crossbow Bolts 3PCS with ON/Off Switch - Universal Fit for Bolts with .285"/.297"/.300"/.305" Bushings Led Nocks

Description

UNIVERSAL FIT: include precision bushings to fit the 4 most common carbon bolts - .285", .297", .300" and .305" ID bolts; Long Battery Life--48+ hours of battery life,long lasting but light weight; Package: 3pcs crossbow nock with 3pcs collars of .285, .297, .300, .305 size, total 12collars. 【Service Commitment】We will provide 12 Months Warranty and full refund guarantee, if you have any questions with the product. Pls contact us in the first time to get the best solution.