Kasumi Kuro's standard chef knife is 21cm and the larger version is 24cm sizes. As a chef's knife it can be used for a range of kitchen tasks, such as slicing, cutting and chopping. It is a beginner’s chef knife and so it is better suited for new chefs that are learning or for people at home that want to start using something more professional when cooking at home. It is an all round knife so you can use it for cutting vegetables and meat. It will surely allow you to cook better food because you will be more efficient but also show your friends and family that you know what you’re doing.