Estes 7250 Twin Factor 2-Stage Model Rocket Kit – Advanced Skill, Mini Engine Rocket Pair with Tumble Recovery close-tolerance soldering

close-tolerance soldering

Color Coded for Easy Identification

5”(H) (with Handle up)

Its 1/3-inch LCD face

Stay-Clean® paste soldering flux was designed primarily for copper-to-copper and copper-to-brass connection

Estes 7250 Twin Factor 2-Stage Model Rocket Kit – Advanced Skill, Mini Engine Rocket Pair with Tumble Recovery close-tolerance solderingTwin Factor, as in "twin" rockets" That's right, you get two rockets not just one! Launch them together or launch the upper stage by itself! Mini engine powered and fun to launch! Length 6 in. (15. 2 cm)Diameter 4. 3 in. (10. 9 cm)Estimated Weight . 8 oz. (22. 7 g)Projected Max Altitude 150 ft. (46 m)Laser cut Cardstock, Waterslide Decals, Tumble RecoveryRecommended Engines: 2 Stage Launches Booster Stage: A10 0T. Rocket with Booster: 1 4A3 3T, 1 2A3