Traditional base for your modular bong. The STAX collection from Grav Labs is the first modular water pipe series available on the market. That means you can tailor your pipe yourself, for a personal fit. Add percolation, dial in airflow, and build your bong as tall as you want. All with the same quality glass you expect from Grav Labs.  This is a beaker style base with a wide chamber with plenty of space for diffusion, which is provided by a 18.8mm to 14.5mm removable downstem. This classic style is also durable; constructed with 5mm walls. Included with the base is a 14.5mm male flower bowl, one plastic keck clip, and one metal keck clip. *This is only available for sale within the United States*