NuFletch Ignitor Nocks Red Universal Fit 3 pk.

Shot activated, fully indexable, require no tools to turn off, always light, and are 100 percent waterproof. Each multi-pack provides precision inserts for GT, S, H and X diameter arrows. No adapters needed, select and install the Swiss turned insert for your shaft, place the LED battery light into the nock and press fit the self-centering nock for unmatched accuracy. LED battery light replacement takes seconds. Precision inserts for GT, S, H and X diameter arrows No adapters needed 100 percent waterproof Manufacturer Part Number: IGNT-UNIV-RED UPC: 856857005176 Shipping Weight: 0.1 lb Box Dimensions: 6.88 L x 4.88 W x 1 H (inches)