Teenage Mutant Ninja Turtles Movie Costume Weapon, Donatello's Bo Staff Plastic One-piece plastic staff with telescoping blades that expand from both ends Collapsed size: 16 x 2.5-inches Expanded size: 52 x 2.5-inches Officially licensed Teenage Mutant Ninja Turtle costume accessory, buy with confidence direct from Amazon, a trademark of Nickelodeon Costume accessory, not intended for play or battle