The shapes are about 7mm deep (finished bead will be about 7mm thick).
3mm horizontal mandrel guide for mandrels to 2,4mm (here). This prevents the bead from tilting on its own axis.
Other mandrel guides (2mm, no extra charge) are also possible - please write us a short message.
The work method of presses of this type is described in our tutorial:

(in German language, English version follows)
Material - graphite
Dimensions (LxWxH): 85x50x15mm (per side)