Full weld quartz blender with a 20mm OD (16mm ID), 2mm walls, 4mm base and nice even beveled edge.  The thick base retains heat longer than the cheaper bangers while the beveled edge ensures a good seal with your cap (especially well made marbles).  Available in 45 degree & 90 degree 14mm male.

From the top of the bucket to the bottom of the dish is approx 45mm.  

We recommend letting this one cool for 1m 10secs/1.15  as it retains heat longer than some cheaper bangers.