Brand TJC Model TJC-008 Quantity 1 piece(s) per pack Color Black Material Zirconia Specification Made of zirconia high density; Hardness and abrasion resistance is 60 times than metal knife only second to diamond; It needn't to grind for ever if it doesn't drop to ground suffer external force or used to chop; Suitable for cutting frozen meat; vegetables fruit fish and seafood etc. (not including food w/ seashell) keeping food fresh; Great for cutting food that can eat directly; Lead-free toxic-free acid-resistant and alkaline resistant never get rust Packing List 1 x Knife (total length: 275mm blade: 150 x 50 x 2.5mm)