HASBRO TOY. Step your battle skills up with the Battle FX Bo Staff. This interactive role play toy is inspired by an authentic martial arts staff used by fighting masters and features digital technology that detects the speed of kids' battle moves. As the battle for justice intensifies, so do the awesome sound effects. Before long, the sounds of weapons clashing will be ringing in the enemy's ears, and victory will be inevitable. Advance to the next level and become a fighting master.