Blade length: 3-1/3 Blade thickness: 4 mm Steel / hardness: 440C / 57-60 HRC Saw length: 2-5/9 Saw thickness: 2,5 mm Steel / hardness: 440A / 55-57 HRC Length closed: 4-3/8 Knife weight: 199 g Bolsters: brass Scales: staghorn Design: h.p.knoop