This set features a wide range of Japanese kitchen knives. The double-edged blade of the Santoku, as well as the single-edged blade of the Sashimi and Kodeba, are made from stainless steel 420J2. The handles are made of untreated wood and are finished with a plastic bolster towards the blade. The included sharpening stone helps you keep your knives in excellent condition. The delivery comes in a lovely gift box. Contents: Sashimi (single-edged right, blade length 21 cm, weight 77 g), Santoku (double-edged, blade length 17 cm, weight 98 g), Kodeba (single-edged right, blade length 11 cm, weight 49 g), sharpening stone with wooden handle (total length 18 cm, weight 56 g).