Hollow mandrel with side opening for hollow beads
The mandrel has two small openings (opposite) about 4cm before the end of the mandrel. Opening at the front is closed
Length: about 25cm
Outside Diameter 2 mm, wall thickness 0.3mm
Tip: dip in mandrel release agent, then lightly blow into the mandrel - so the openings are free.
Material: stainless steel