Quote Originally Posted by cu260r6
This is aircraft strength NO -seam aluminum that I use for spare clipon tubes. I bought 2 X 4' lengths of tube, and cut them down to 9". in the end you have tubes for under $5- a piece. I ordered 2 x 4 foot lengths instead of one 8 foot length so it can come via regular UPS and save $.

Go here:

http://www.aircraftspruce.com/

Alloy:
6062T6
Outside Diameter:
7/8
Wall:
.110
Part number:
03-36500
Length:
4
Quantity:
2

Interesting idea.... Are they stronger? One would assume so...