1:1 Replica Roronoa Zoro Worn Onikiri Katana | One Piece Sword Inspired by the fearless swordsman Roronoa Zoro, the 1:1 Replica Onikiri Katana brings the spirit of One Piece to life. Specification Details Overall Length 105 cm Blade Length (Nagasa) 72 cm Handle Length (Tsuka) 26 cm Blade Material 1045 High Carbon Steel Blade Sharpness Sharpened Blade Width 3.2 cm Blade Thickness 0.7 cm Scabbard Material (Saya) Lacquered Hardwood (Aokisaya) Fittings (Koshirae) Alloy Polish Six-Step Hand Polish Process Blackened Finish Hardness 58 HRC Weight 1.2 kg.