Kanetsune Santoku Kc215 Professional Chef Knife 7.1inch Aus-10 Stainless Steel Blade Kanetsune Seki Professional Chef series, Santoku 180mm / Plastic handle Blade Steel: AUS-10 Stailess Steel (Solid) (HRC : 58-60) Handle Material: Dark Blue Plastic w/ Stainless Bolster Overall Length(mm)	300mm (11.8") Blade Length(mm)	180mm (7.1")