Check the listing for details. Rocketarium Flying Model Rocket Kit Tank Buster 5 RK-1021. Condition: New. Listed at 27.89 USD. Rocketarium Tank Buster 5 Model Rocket Kit. Now with RetainerAn original design Can be launched on B, C Estes engines Ejection Baffle (no wadding required) 12" Plastic Pre-Assembled Parachute Comes with Plastic Nose Cone and Transition Aluminum Motor Retainer Included 4 feet long 1/8" thick launch rod required Intermediate Assembly Skills Required Recommended Age: 12+Recommended Engines: B6-4(360), C6-5(800) Aerotech® RMS 18/20 (apogee ft): D13-7 (1390), D24-7 (1360)Specifications Length: 27.25" (69 cm) Diameter: 1.64" (42 mm) Weight: 3 oz. (86 g) Motor Mount: 18 mm. Recovery System: 12" Pre-Assembled Plastic Parachute, Ejection Baffle Projected Max Altitude: 1390 ftDescription The TB5 represents a launched grenade used to disable, or destroy, a range of armored targets, tanks especially. This model rocket is an original design with military inspiration. It is not a scale version of a real device.The Tank Buster 5's unique shape and six fins will make it stand out at any launch. The TB5 can be flown on B motors for low flights, or C motors for more serious action. Due to the launch lug location, a four foot long 1/8" launch rod is required to safely fly this rocket.The kit comes complete with the vinyl decal, plastic parachute, transition and includes the ejection baffle and aluminum motor retainer. 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