Gravitron 2.0 by Grav Labs
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GRAVITY STRAIGHT SHOOTER
This gravity bong water pipe named the "Gravitron" by Grav Labs is exceptional well made. All the joints are smooth and the slide funnel bowl head is a perfect fit. With a black bumper along the bottom edge to reduce breakage, Grav Labs has made the first affordable, all-borosilicate glass, gravity system.
Can your lungs hang with this monster of a piece? There's only one way to find out.
Medium - 9" tall, 14mm
Large - 11" tall, 18mm
NOTICE: Assorted label colors