Made with the same exquisite quality and craftsmanship as the original Wasabi knives, Kai has introduced the Wasabi Black. Brushed blades and smooth black handles make a contemporary statement; and, Kai has expanded the Wasabi Black line to include three European shapes. Handle length: 12,6 cm Blade material: Stainless steel. Polished Cutting edge: single-edged Handle material: Combination of powdered bamboo and polypropylene Blade hardness: 58±1 HRC