Estes Rockets 3085 - BT-20 Body Tube

High quality spiral wound paper tube for kits using the BT-50 body tube.Use tube couplers to connect tubes of the same diameter.Three tubes per package.Works with the NC-50 nose cone.

Heavy duty plastic guides slip easily onto your body and allows for precision cuts for specific lengths. 5 guide sets are included. BT5, BT20, BT50, BT55 and BT60. A must have for all rocket...

The tube marking guide is an easy way to mark your fin and launch lug placement. The marking guide is a must for any rocket builder! Easy way to mark fin and launch lug placement lines. Also includes...

 Tube Couplers! 6 pieces. 3 popular sizes. 2 each : BT5 – 1 inch long 2 each : BT20 – 0.75 inches long 2 each : BT50 – 1 inch longIncludes 6 Tube Couplers in 3 different sizes. BT5, BT20 and...

Gets it straight, every time Allows for accurate and consistent fin placement Works will all Estes body tubes A heavy-duty, 18 in. long precision plastic marking tool that makes drawing...

Fully Assembled A sophisticated and lightweight electronic payload for accurately measuring your model rocket altitudes. Fully Assembled A must have for all rocketeers! And a great price too. The...

Multiple ways to use. Great for assembly or display! Just like in real rocketry, rocket cradles are used during construction, storage and transportation of rockets. Use your rocket cradle to hold...

Discover how you can have FUN with STEM (Science, Technology, Engineering and Math)! Build the "Rocket Science" model rocket, launch with one of the three engines included, and observe as a reaction...