Specification for standard martial arts guns

The length of a standard martial arts gun matches your own length: stand with your feet together naturally, your arms straight naturally, your fingertips pointing up, the height from your heel to your middle finger is the length of the gun you use, and you must wear a gun tassel. It is best to add a few steel balls to the spear head to increase noise and style. It's best to assemble the gun with a white wax rod, which feels flexible. As for the weight of the gun, you can feel comfortable in practice. Too much weight will increase fatigue, and too little weight will appear.