The Unbreakable Bokken is one tough bokken! It's a full-length bokken made from high-grade injected Poly Propylene. This provides extremely high-impact strength, making this the ideal training weapon for sword and striking drills where bokken-to-bokken contact occurs. Under high-level use, the plastic may develop a slight bend in the mould. This can be corrected by physically bending the opposite way by hand. Features a unique Tsuka for a premium look and feel over other plastic training bokkens