Intermediate The Der Red Max rocket model is a classic, fun addition to any rocket enthusiast's collection. With a large stable design, this rocket performs great and reaches heights of over 500 feet with standard engines. Featuring laser cut wood fins for improved performance and a waterslide decal set, including the iconic skull and crossbones, this rocket is a must-have. You'll need some basic tools and finishing supplies to build it, but the result is a 16-inch tall rocket that looks as good as it flies. To launch Max, you'll need Estes model rocket engines, starters, and recovery wadding, as well as the Estes Porta-Pad II Launch Pad and Electron Beam Launch Controller. Don't forget to grab some AA batteries for the launch controller, and get ready to blast off! SKILL LEVEL: The Der Red Max is an Intermediate level rocket that will help a budding rocketeer develop some basic model building and finishing skills.RECOMMENDED ENGINES: B4-2, B4-4, B6-2, B6-4, C6-5PROJECTED ALTITUDE: 600 ft. (183 m) on a C6-5 Technical SpecificationsRecommended Engines B4-2, B4-4, B6-2, B6-4, C6-5Launch System Porta-Pad IIProjected Max Altitude 600 ft. (183 m)Recovery System 18 in. (45.7 cm) ParachuteLength 16.3 in. (41.4 cm)Diameter 1.64 in. (42 mm)Weight 2.4 oz. (68 g)Fin Material Laser Cut Balsa WoodNeeded to Build (sold separately)Scissors, pencil, ruler, fine sandpaper, carpenter's glue, hobby knife, masking tape, primer (white) and paint (black, red).