Estes3086 Pack of 3 BT-50 Body Tubes, Model-Rocket Building Supplies, Precision-Crafted Tubes for Custom Rocket Designs and Repairs

Great for making model rockets

I Used 1 tube in the center of this rocket to line up the dowels used on the lower portion of the rocket. It is not seen, but I would not have been able to complete the model with out the tube!As you can see it turned out GREAT!

Sometimes difficult to get at the hobby store.

Nice way to get extra tubes for custom builds or to repair a damaged rocket. Good price, high quality, and they shipped out fast.

Funny noise coming from my engine. Could not tell where. Used one of these tubes and found the exact location.

What can you say, to make a engine mount for E and D engines you need these. They work well.

Estes oem quality but pricey.

If what you are looking for is in the description, then this is for you. I needed to replace a piece of this size tube that got crunched during a build. This fit the bill and is a reasonable price. Came well-packaged.