4.0" Diameter

Mad Cow Flying Model Rocket Kit 4.0" Cricket(38mm) MAD K-3141

Mad Cow Flying Model Rocket Kit 4.0" Cricket(38mm)  MAD K-3141 High Power RocketHeavy Duty Plas…

Mad Cow Flying Model Rocket Kit 4.0" Little John(38mm) MAD K-3142

Mad Cow Flying Model Rocket Kit 4" Little John(38mm)  MAD K-3142 Features:High Power Rocket16.5…

Mad Cow Flying Model Rocket Kit 4.0" Super DX3(38mm) MAD K-3129

Mad Cow Flying Model Rocket Kit 4.0" Super DX3(38mm)  MAD K-3129 Features: High Power Rocket16.…

Mad Cow Flying Model Rocket Kit 4.0" Squat(54mm) MAD K-3158

Mad Cow Flying Model Rocket Kit 4.0" Squat(54mm)  MAD K-3158 Features: High Power RocketHeavy D…

Mad Cow Flying Model Rocket Kit 4.0" Seawolf(38mm) MAD K-3135

Mad Cow Flying Model Rocket Kit 4.0" Seawolf(38mm)  MAD K-3135 Features: High Power RocketHeavy…

Mad Cow Flying Model Rocket Kit 4.0" Phoenix(38mm) MAD K-3136

Mad Cow Flying Model Rocket Kit 4.0" Phoenix(38mm)  MAD K-3136 Features: High Power RocketHeavy…

Mad Cow Flying Model Rocket Kit 4.0" Patriot(38mm) MAD K-3134

Mad Cow Flying Model Rocket Kit 4.0" Patriot(38mm)  MAD K-3134 Features: High Power RocketHeavy…

Mad Cow Flying Model Rocket Kit 4.0" PAC-3(38mm) MAD K-3149

Mad Cow Flying Model Rocket Kit 4.0" PAC-3(38mm)  MAD K-3149 Features: High Power RocketHeavy D…

Mad Cow Flying Model Rocket Kit 4.0" Frenzy(54mm) MAD K-3160

Mad Cow Flying Model Rocket Kit 4.0" Frenzy(54mm)  MAD K-3160 Features: High Power RocketHeavy …

Mad Cow Flying Model Rocket Kit 4.0" Cowabunga(38mm) MAD K-3128

Mad Cow Flying Model Rocket Kit 4.0" Cowabunga(38mm)  MAD K-3128 Features: High Power RocketHea…

Mad Cow Flying Model Rocket Kit 4.0" AGM-33 Pike(38mm) MAD K-3169

Mad Cow Flying Model Rocket Kit AGM-33 Pike 4'' (MAD K-169) Features: High Power RocketHeavy Duty Pl…