Kid-proof Holo Projector slip ring mount designed to attach to the back of a  Holo Projector mount. The turned aluminum adapter has an integrated 6 wire slip ring (included) and has a place to mount either a REON or FILTHY LED board. For the FILTHY LED board there is an option to purchase an acrylic adapter. You will also receive 4 screws and standoffs you will use to attach to BobC's HP mounting rings, and two extension springs for the servo linkages. Though shown for reference, the servos, REON or FILTHY LED board are not included. The servo mount is designed to hold two micro-servos, and includes holes for a servo with either 2 or 4 screws. In the options, you need to select the number of screws your servos will need.