However, at that time the bow had the length of about 160 cm at longest, and the complete bow is very hard to be excavated due to the material being the wood, and is not known completely.
ただしこの頃にはまだ長くても160cm程度のものが多く、また材質が木材である事から完全な形で発掘される事は極めて難しく、当時の弓の全体像は解っていない。