... operation. 1,this device press spring touch the sequin flat,it reduce the scratch to the sequins,especially ... andpicker's tip. 1. space of sequin device80mm2. lifting traveking30mm3. sequin embroidery speed : 3mm, 4mm, 5mm 6.75mm,9mm1000run/min800run/min4. ... specification of sequin3mm,4mm,5mm,6.75mm,9mm5 ...