Leather craft knife made in Japan by Fedeca fits comfortably in your hand and boasts a sharp blue paper steel blade for cutting leather with ease and precision Fedeca designed this knife in collaboration with leatherworker Masaoka-san of Penguri Leather and Fabric to offer superior operability, a high quality blade, and easy maintenance Extra sharp, fine blade crafted from 1.5 mm thick, blue paper Yasugi steel is easy to maneuver, allowing you to cut curves with confidence Beautiful walnut handle feels great in your hand Use a sharpening stone for easy maintenance of blade Blade length: 23 mm Blade thickness: 1.5 mm Overall length: 145 mm