Misc Tube No 16

item #misactubeNo16. The threaded tube is approx 33mm outside dia. The rings screw on to both ends of the tube. The threaded tube is 28.5mm in diameter. There is another tube that slides into the outer tube. This tube has a 26mm inside diameter. It has been cut down one side (length wise) and will compress down in diameter if desired. Condition 8.