The cufflinks with 2 additional pairs of interchangeable Circuit board buttons - 3 colors in the package. The buttons can be unscrewed and screwed back, and we advise to give a buyer the choice of colors.

The cufflinks are dark silver color and the buttons are very secure when screwed. The circuit board pieces are 1/2" (12 mm) in diameter. The board piece is covered with clear resin, so the surface is shiny as glass.

We have a variety of 8 colors of the circuit board pieces and unless the exact colors are specified in the order comments, we'll ship the assortment of different colors:
- blue
- dark blue
- red
- green
- black (dark brown)
- purple
- yellow (olive green)
- orange

The colors may vary slightly due to differences in characteristics of the particular board.