Pen length: 12.6 cm.
Standard pens compatible with any standard grip or pen head.
Multi-diamond heads are used to catch and set several beads at once. In this kit, you'll find one head for setting 3 diamonds at the same time and another for setting 9 at the same time (in addition to the 2 heads for setting just one).
The heads are semi-opaque, so they let light through, but are not transparent either. The plastic is smoked white.
