This Wonderful mini Heady rig by @Layzglass is made from Green TTC glass. It comes with a diffused 10mm removable downstem and 10mm male banger nail. It has a perfect handworked honeycomb knob to the rear of the piece. It has a slightly swept back neck and flat round mouth piece. This is a great piece to add to your Heady collection or a great piece to start a new heady collection.