This ad features a 5 1/2" HELIX-LIKE TORNADO glass smoking pipe made from strong borosilicate glass. This pipe is very well made with a smooth and functional design. This pipe has a design similar to the original Grav Helix pipe and has the same tornado smoke formation, it has 2 stabilizing feet attached to the bowl end of the pipe, and has a front side air control hole, as shown. The 3 TORNADO producing features are also built-in to the pipe's construction.
The pipe is about 5 1/2" long with a 2 1/2" diameter x 2 3/4" long (including the mouthpiece end) smoke swirl chamber with 3 TORNADO producing features built-in. The tobacco bowl is at an angle to the pipe and is about 1/2" in diameter at the top surface and 5/8" deep with a single hole at the bottom. The stabilizing feet are about 3/4" wide x 1/2" long with a rounded end as shown.