3 Bandits Model Rockets Kit, E2X, (3 Rockets) Easy to assemble gets you to the flying field quick. 3 rockets, all mini engine powered, can reach heights of 550 feet! Better keep your eyes open for this these little guys or they will be out of sight before you know it!Features:E2X - Easy to AssemblePlastic fins, self-stick decals, 6 in. (15.2 cm) parachute recoveryRecommended Engines: 1/2A3-4T (First Flight), A3-4T, A10-3TSpecifications:Length - 10.8 in. to 11.1 in. (27.4 to 28.3 cm)Diameter - .74 in. (19 mm)Estimated Weight - .6 to .71 oz (19.8 to 20.1 g)Projected Max Altitude - 550 ft. (168 m)