Estes - A great start for beginners, the Humdinger is easy to assemble and loved by children. Even though it is lightweight, it makes for great flights!Who says fun doesn’t come in small packages! Awesome build for the weekends. The Humdinger, a mini engine powered rocket, can fly up to 1,100 feet and is only .54 inches in diameter. Now, that is FUN in a small package!WHAT YOU NEED TO BUILD: Scissors, pencil, ruler, fine sandpaper, carpenter’s glue, plastic cement, hobby knife, and masking tape. (Tools, construction and finishing supplies not included.)WHAT YOU NEED TO LAUNCH (sold separately): Estes Porta-Pad II Launch Pad and Electron Beam Launch Controller, Estes model rocket engines, starters and recovery wadding. Four 1.5V high quality AA alkaline batteries are also required for launch controller (not included).Additional InformationRecommended Engines 1/2A3-2T (First Flight), 1/2A3-4T, A3-4T, A10-3TProjected Max Altitude 1100 ft (335 m)Length 22.5 in (57.2 cm)Diameter .54 in (14 mm)Estimated Weight .65 oz (18.4 g)
