This Assorted Glass Ashtrays By Runtz is a heavy-duty piece of kit, weighing in around 240 grams and as solid as a rock. This Runtz glass ashtray has been made to last, the glass itself is 8.5mm thick and measures 8.4cm across with a height of 3.2cm. I would think this ashtray would survive a few small drops with no problem whatsoever.
Glass Thickness: 8.5mm
Weight: 225 grams