... or rice beads,it can run 3mm,5mm jewel beads or 2.3mm,2.4mm,2.5mm rice beads. stereoscopic beading device,stereoscopic beads ... of beads device70mm2,lifting traveking3mm3,specification of sequin2.3mm,2.4mm,2.5mm4,specifications of stepping motor1A5,the use of air pressure3kpa ...