Sailor Professional Gear Standard Size. This piece presents a 21K gold nib with 24k gold plating. This “Naginata Togi” nib is longer than regular pen nibs, expertly ground and polished into a shape like the blade shape of the famous “Naginata” Japanese long sword. It has been specially designed, allowing a broad range of writing angles and smooth calligraphy even when writing with low pressure. It is a supreme writing instrument produced by craftsman’s experienced skills.