4.0 (Eric Ross) Tourbillon (T4) Banger

-Made by Eric Ross, Minnesota
-The T4 is a new addition to the Tourbillon series.  It features 4 holes for extra airflow and an extra thick 3/16 inch polished quartz disk on the bottom. 
-25mm Quartz Bucket
-Features 4 holes drilled at an angle, so when you cover the top, air spins inside the bucket. Great for spinning beads.
-2.5mm wall thickness
-25mm OD, 20mm ID
-T4 etched into each joint
-Slight bevel to ensure a marble seals it without thinning the rim
-This piece is strictly for tobacco use or as collectible glass art. Upon entering this site you were asked under penalty of perjury to state your age. The purchase of this product requires a minimum age of 21. It is your responsibility to know the legal tobacco purchasing age in your area.