Blade: AISI 420 stainless steel ; Bayonet style Handle: Imitation Ivory Lock: bolsters release Other: Stainless steel bolsters; Siletto made in Maniago Italy by Frank Beltrame; Blade Length: 12,5 cm / 5 in. Blade Thickness: 3 mm / 0,12 in. Closed: 15 cm / 6 in. Weight: 140 g