Simply put, this collection of ceramic-blade kitchen knives stays sharper longer than any other knife, full stop. Not only will they probably never have to be sharpened, they won‘t affect the taste of food. If you want to make a one-time purchase of kitchen cutlery, this is it. Surprisingly lightweight, the Boker Ceramic kitchen collection all feature easy-to-grip Delrin handles designed to reduce fatigue during repetitive cutting. This 86mm blade works in the tightest places. Overall length: 190mm.