Nockturnal FIT Universal Size Strobing Red/Green Nock

The Nockturnal FIT Universal Size Red/Green Lighted Nocks offer a super strong clear polycarbonate construction that fits into an X arrow shaft. They come with sleeves (3 each) for H, S, and GT arrows and provide a 20 plus hour battery life. Comes in a three pack and provides a strobing red and green light, making it one of the easiest to see.