Found this from my usual vendor (it hadn't occured to me to look at

Found this from my usual vendor (it hadn’t occured to me to look at them before) on Aliexpress. Those looking for CF tube for Delta arms https://www.aliexpress.com/item/6mmx4mm-length-330mm-carbon-fiber-pipe-carbon-rod-hollow-tubes-carbon-fiber-rod-airplane-model-kite/32764397447.html?spm=2114.13010208.99999999.262.OO7RY1 - I just picked up 6 330mm lengths for £4.73, shipped. I’m pretty damn sure that they’ll cut it to the right length if you contact them too.

The 330mm will give me a good middle ground for the short and long arms for the #AX-02 Delta.

McMaster-Carr also carries carbon fiber.

@Greg_Dimas - but at that price? Also, I’m UK based, so not something I can use :wink:

@Ax_Smith-Laffin quite right, not at that price.