Spring 3/8″ (10 mm) outside diameter, wire thickness 2.5mm or 3.0mm, with a drill head or with a square coupling, with or without plastic sheathed inner core.
Available in various lengths, starting from 7.5 meter.
Suitable for Rioned/Karo HANDMATIC/FLEXMATIC/FLEXMATIC+ or Rothenberger RODRUM/ROSPIMATIC drum machines.