How to use: This type of arrow does not need to be lit beforehand, and the string automatically lights up at the moment of shooting.

This tail is suitable for any aluminum carbon arrow rod with an Inner diameter 7.62mm

There are five colors: red, yellow, blue, green, and colorful (seven colors means that one arrow can flash seven colors of light, very cool!)
Packed in high-grade blister box: 3 / box

5color ：Inner diameter 6.2mm