G.SAKAI Sabi Knife 4 - Deba Shachi Double-edged 170 mm Black or YellowVIDEO SUMMARY This is Double edged The G. Sakai's Sabi Knife 4 is a deba knife designed for filleting medium to large fish. Its blade is thicker than previous SABI KNIFE models, making it suitable for any type of fish. It can be used not only at sea, in the mountains, camping, and fishing, but also at home. This latest model uses low carbon stainless steel that is resistant to rust for the blade, making it a knife you can safely use for work at sea.