One Piece - Roronoa Zoro Sandai Kitetsu Katana - Letter Opener Version

Zoro is a skilled swordsman, able to use one, two and three swords in varying attack styles, although he is most proficient with the fictional sword technique Santōryū (literally: three sword style), clutching his third sword in his mouth. Zoro is somehow able to speak with his sword held in his mouth; Eiichiro Oda has stated that it is his heart that allows him to do so. Though not a samurai, he maintains his own code of honor. His goal is to become the greatest swordsman in the world, by beating the current greatest swordsman, Hawkeye Mihawk.

Over the course of the story Zoro has used many different swords, carrying three at a time with one, the Wadō Ichimonji, remaining with him through the entire series thus far. His other notable swords are Sandai Kitetsu, Yubashiri (Yu-bashiri in the Viz translation) and the recently obtained Shuusui which replaced the broken Yubashiri.

Details:
Total length including scabbard: 23.7cm
Without scabbard: 21.5cm
Handle length: 4.5cm
Blade length: 15.2cm
Weight: 0.08kg