5 BEST Neighborhoods in Budapest [December 2019!] Hotel Jules Estes Puma Flying Model Rocket Kit, Advanced Skill Level (7256). Mini engine powered and designed to hang with the 7232 Scorpion and 7233 Lynx, the Puma is a must have to add to your collection! We will challenge your building skills just a bit but when you are finished, the PUMA is a rocket you will be proud of! Quick off the pad so keep your eyes open. Skill Level 3 Advanced Length: 12. 3 in. (31. 2 cm) Diameter: 0. 74 in. (19 mm) Estimated Weight: 0. 8 oz (22. 7 g) Laser Cut Wood Fins Waterslide Decals 9 in. (22. 9 cm) Parachute Recovery 1 8" Launch Lug Estimated Assembly Time 4 Hours (painting and glue drying time not included) Download Instructions Recommended Engines: A3 4T (First Flight), A10 3T Projected Max Altitude 400 ft. (122 m) Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, starters and recovery wadding are required sold separately unless otherwise specified.