I have been trying to find a good jig to engrave multiple Silicone Wristbands, on my laser engraver. After trying to use a flat piece of wood, I decided to try to make something that will work with my Rotary Chuck. This is the result. It will hold ten 12 mm wide adult size silicone bands and be held solid by the rotary chuck. This makes repeated engraving easier to line up and complete.