6.5” bent neck oil rig 

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Healthstone clear oil rig features clear tubing and sandblasted label. This piece is 6.5 inches overall and has a 14mm male glass-on-glass ground joint with diffused downstem percolation.
Comes with frosted Healthstone glass attachment. (14mm female) 

Health Stone Glass is the original creator of the carbon vapor stone insert for use with concentrates.

Originally $429

Hearthstone Glass Rig 6.5”