This is a Kansai-style sabaki knife used for butchering birds and breaking down meat. Registered: Sakai Kikumori Blade width x Blade length (mm): 40 x 145 ● Total length (mm): 270 ● Back thickness (mm): 3 ● Material: Stainless molybdenum steel ● Weight: 182.9g The displayed size of the knife is the blade length. This product is an unused item that has been stored. There is some dirt from storage. We appreciate your understanding. Management number: 0125N Thank you for viewing.