The JMI NGC-microMAX with 2 Encoders Kit is designed for those who wish to build their own hardware for mounting the encoders. It includes the NGC-microMAX Stand-Alone Computer, 2 encoders, encoder cable, computer mounting bracket, and instructional video. The NGC-microMAX database includes over 200 celestial objects. This includes 110 Messier objects, 90 interesting stars, 17 black hole candidates/quasars, and 28 user-defined objects. For the encoders specify tics-per-revolution to the manufacturer after ordering.