2，Add carbon fiber inside the bow tip,Prevent bow tip twisting and increase bow tip strength .
3，The rest width of the riser is only 16mm，As the riser becomes narrower,the arrow is closer to the center of the riser,So that reduce the right deviation of the arrow
String Length/(cm) ：147
Max.draw length/(inch) ：37
Material：Bearpaw Glass Fiber .Black walnut ，Bamboo ，Ash wood . Bubinga.