Love the Pro Series line of Body Tubes. Been using these 2.0, 2.5 and 3.0 inch tubes for the bases of a number of builds. I like to upscale Estes smaller rockets and what better way to do so than with genuine Estes parts.
The outer layer is smooth and easy to paint. The wall thickness is heavier than the normal tubes so you get a very sturdy build. I hope they keep these available for a while as I have a ton of rockets I want to build.
Only complaint is that the 2.5" tube couplers don't seem to be in stock any longer. Otherwise it's a great product.