Check the listing for details. Estes Flying Model Rocket Kit Pro Der Big Red Max EST 9721. Condition: New. Listed at 65.99 USD. Estes Flying Model Rocket Kit Pro Der Big Red Max 9721 Everyone builds and flies the family of Der Red Max rockets. Make sure your own collection includes our newest 3 inch diameter, 29 inch tall version! Includes 29mm engine mount with no forward retainer ring allowing a wide variety of engine choices.New to the Red Max family, this 3 inch diameter version will deliver the long slow lift-offs that Red Max is famous for. Imagine 3.5 seconds of smoke and fury on an Estes F15-4! And Big Red is not just fun on the flying field, he’s fun to build too. Thru-the-wall fins make assembly and alignment easy while giving this rocket extra strength so you can fly it over and over. And only Red Max rockets come with their own special printed Skull & Bones 18 inch parachute.WHAT YOU NEED TO BUILD: Scissors, pencil, ruler, fine sandpaper, wax paper, epoxy, yellow glue, sanding block, hobby knife, masking tape, primer (white), paint (red, black) and clear coat (optional). Tools, construction and finishing supplies not included.WHAT YOU NEED TO LAUNCH (sold separately): Porta-Pad E Launch Pad and Pro Series II Launch Controller, Estes model rocket engines, starters and recovery wadding. Six C 1.5V high quality AA alkaline batteries are also required for launch controller (not included).Skill Level ProRecommended Engines E16-4, F15-4Projected Max Altitude 1100 ft. (335 m)Recovery System 18 in. (45.7 cm) ParachuteLength 29.9 in. (75.9 cm)Diameter 3 in. (76 mm)Estimated Weight 14.5 oz. (411 g)Estimated Assembly Time 2 Hours (painting and glue drying time not included)Fin Materials Laser cut woodDecal TypeSelf-stickLaunch System Porta-Pad E Launch Pad and Pro Series II Launch ControllerLaunch Rod Size 1/4"Age Recommendation Estes Pro Series II rocket kits are recommended for boys and girls ages 18+ with adult supervision for those under 18, and rocketeers of all ages.Model Rocket Kits are rated by Skill Level1 Beginner2 Intermediate3 Advanced4 Expert5 MasterIf you are just starting in the hobby start at the beginner level and move up from there at your own pace.What is needed to build and flyAll model rockets come in kit form that require assembly. The materials are primarily cardboard tubes, balsa or plastic fins and nose cone. Materials will vary by model and are typically specified in the description of each kit. Additional supplies will be necessary to build and finish your model rocket kit and may include:Scissors, Hobby KnifeRulerWood Glue, Model Cement or CA(Super Glue)SandpaperMasking TapeFinishing Supplies like:Wood FillerSealer/PrimerPaintLaunching Equipment and Supplies like:Recovery waddingLaunch PadLaunch ControllerPower supplyModel Rocket Motors and IgnitersA safe place to fly using guidelines from the National Association of Rocketry Safety Code