Octagonal Sai - ChromeChrome Octagonal Sai The Octagonal Sai from Fitness Hero is renowned for its recognition as a traditional Okinawan weapon. Whether you seek to attain mastery of this iconic weapon or simply desire a pair for display, our impeccably polished Octagonal Sai is an exceptional selection. Crafted from a solitary steel mold and then coated in lustrous chrome, this martial arts weapon is prepared for immediate use. The handle is enveloped in a supple leather