Kagamine-Len collar
thingiverse
needs LEDs: 13pcs 3mm and you have to cutt of about 2.5mm of the lens otherwise they´r to long. It´s designed to take 12v23a batteries. If you want the LEDs to light up when the collar is closed you have to fit a small push button (3.2mm*6.9mm) in the rectangular hole on clasp. the front and back connect with M3*20mm bolt and and nut. if you have any questions leave a comment.
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