This ad features an excellent quality 14" water pipe that is very similar to the Grace Glass design with a first stage Honeycomb percolator followed by a second stage Turbine percolator and Tri-pointed Ice Catcher, and a smooth expanded mouthpiece.
This pipe has a nice thick 4" diameter base for great stability and to help prevent tipping, along with a 14mm glass bowl and is made from high quality borosilicate glass.
A few other important specifications include - 4" base diameter, 5mm (3/16") thick glass, 14mm joint size, 1 3/8" main tube diameter