Ghostbusters Children's Deluxe Inflatable Costume OFFICIALLY LICENSED GHOSTBUSTERS classic proton backpack costume accessory, look for authentic trademark logo on package and label PROTON costume backpack; attached NEUTRINO WAND with Velcro closure; black shoulder straps with Velcro to adjust fit ONE SIZE: DESIGNED FOR CHILDREN; overall length (including all components) measures approximately 24-Inches COORDINATE with other officially licensed Ghostbuster costumes by Rubie's to create a complete head to toe look Family-owned, family-focused, and based in the U.S.A. since 1950, Rubies has classic and licensed costumes and accessories in sizes and styles for your entire family