137132131的规律公式

简介：The edge is 4MM and the middle is about 8MM thick. The curvature is shaped according to the shape of the body. There are two pieces at the front and back. They are connected with a wide and thick cotton cloth and placed on the shoulders. There are holes on the left and right sides. Put on a string and tie it tightly with the body. Put on the hat. Helmet, coupled with shoulder armor and neck armor, the soldier's entire upper body is under strict protection.