This is a repair part for a matchlock gun, made of brass casting. One mark on the image is 1cm. The straight-line distance from the hole to the head is approximately 8cm for the shorter one and approximately 9.5cm for the longer one. Since these are made as spare parts, the quantity is small. Even if the length isn't perfect, it can be easily adjusted with a vise. It is recommended to adjust it while heating it with a burner to prevent breakage. To prevent looseness, the back of the rivet head and the surface that contacts the tongs are processed into a slope (cone). No holes are drilled in the rivets. Temporarily assemble and firmly press the rivets, mark with a nail or pencil from the top hole, and drill a hole with a drill press or drill. To prevent looseness, drill the hole at the position before the mark, and repeatedly temporarily assemble while filing to the mark. The list price is for one piece. After winning the auction, please inform us of your desired size via the transaction message.