As the founder and creator of Elite Glass, Rob Dworkin, describes this piece:

The colored Dotstack Donut part is made by Matt Campo (@Matt2000). Tube stands at 18″ tall. Signed and dated. Many colors available, contact with requests and we can make it happen. Not your average tube! All simax glass. The neck is made of 34 x 4 mm tubing and the bottom part is constructed of 50 x 5. It has a perfect balance and will quickly become a favorite tube.

Please specify when ordering what color of Dotstack Donut you would like. Photos courtesy of Rob Dworkin (Elite Glass).