☰ mtdb > Tricks > Trick< Back to all tricksGenii Tube (Wood) Permalink: mtdb.co/?GeniiTube Creator: Tony Karpinski The Karpinski Genii Tube has unique features that differentiate it from the traditional Genii Tube. The square design, rather than the more common cylinder design, has two distinct load chambers which can be filled separately. Additionally, the hinged division allows the tube to be opened... Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |