This BladeFlex Kratos Blade of Chaos replica is constructed with a semi-hard foam that is great for live action role play. Constructed from high quality material using a unique process that produces a foam play weapon that is rugged, flexible and safe to use. Our special foam process encases a fiberglass and rubber under structure to create one of the sturdiest foam weapons on the market today. Each sword has been intricately hand-painted to mirror the actual sword used by Kratos in the Sony video game God of War. This foam replica also includes a hard plastic chain that can be wrapped around an arm and used to sling the sword by the chain, just like Kratos does in the video game.