Chinese Martial Arts Meteor Hammer (Kotsuda) - 20CrMnTi Steel Head This is a striking weapon, the "Kotsuda," for Chinese martial arts, made with modern materials. The head is made of gear steel equivalent to SMnC420H. The shaft is a stainless steel pipe with an internal shock-absorbing damper structure and a fiberglass inner tube. Even when striking hard objects, the impact transmitted to the hand is minimal, and it is a high-strength specification that is difficult to break with human force. A fall prevention strap with a diameter of approximately 4mm is attached to the grip end, and the strap surface is woven with highly visible reflective material. It can be used for Chinese martial arts forms and strength training, as well as for simple self-defense tools and for breaking ice and frozen surfaces. Total length: Approximately 60cm Weight: Approximately 1.1kg It has been used for a while, so there are noticeable scratches on the head surface, but the rust has been removed and it has been maintained with anti-rust oil. Please purchase only if you understand that this is a used item.