OG Original Glass Downstem - Low Profile 19mm Male to 14mm Female Bowl Joint style_crank Auto shut off after 60

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Puretane doesn't stop there

It’s designed for the experienced consumer who also happens to enjoy showing off their impressive lung capacity

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Standard Joint Size- Fitting The Bong Joint Perfectly

OG Original Glass Downstem - Low Profile 19mm Male to 14mm Female Bowl Joint style_crank Auto shut off after 60OG Original Glass Downstem Low Profile 19mm Male to 14mm Female Bowl Joint 3, 3. 5 and 4" Available Stem Measurement Details (photo attached to show measurement may show a different downstem for reference purpoeses) Brand By Brand: From our experience, the STANDARD method of measuring Ground Joint Stem length is generally to measure the amount of glass that's below the 'joint' to measure how deeply into the bong the stem goes, beyond that joint SO,