Mastering Wing Chun Vol.6 Samuel Kwok Baat Cham Dao DVD The Keys Ip Man Kung Fu
This type of weapon originates from the southern part of China. One uses for blocking, one uses for attacking, and both Dao often are used in a pair — also known as Butterfly Swords. Mastering Wing Chun Vol.6 - Baat Cham Dao Butterfly Swords.