The Wing Chun dummy is a wooden training apparatus used in Wing Chun Kung Fu. Made from hardwoods like teak or oak, it consists of a cylindrical body with three arms and a leg, representing an opponent's limbs and torso. The arms are set at various angles for different lines of attack or defense, and the leg is used for sweeps, kicks, and leg blocks. Mounted on a frame, the dummy allows for limited movement, adding a dynamic element to training.