This iMarku Premier 9-in. Chef's Knife is the ideal choice for professional chefs who need a larger knife to handle increased volumes of product and improve efficiency in their kitchens, yet still want something lightweight with an easier cutting edge than heavier chef’s blades.The thinner blade construction allows this longer model handled everything from small size cuts all way up through large pieces without losing its ease or effectiveness - giving you more control over your ingredients no matter what task needs doing!Specifications:Knife Type: Gyuto Japanese Chef KnifeSteel Type: AUS10 Stainless Steel CoreBlade Hardness: HRC 58-60Blade Type: Double-Edged (50/50 balanced, available for left-handed-right-handed)Blade Length: 9 inchHandle Material: Premium Rosewood (much denser/harder and stronger than mahogany)Use and Care- Do not attempt to cut, hit or chop frozen products or bones. The blade can chip or break.- Hand wash with warm water and towel dry.- Use a sharpening stone to maintain the sharpness of the blade.- Do not use a dishwasher to clean your knife.