Kitchen chef stainless steel knife timber caseMade from 440c stainless tool steel, thats been hollow Grounded with a mirror finish. The hand is constructed out of Australian black wattle accompanied with 316 stainless steel ferrule and pommel. The knife case is also constructed out of black wattle. This case features a locking pin that can lock the knife into the case. To remove the knife, unlock by simply twisting and pulling up on the pin. Then twist again to keep it in the lock position ready