The Great Planes C-12 Micro Brushed ESC with BEC GPMM2015 is a high-quality speed control unit designed for RC model vehicles. With its brushed motor compatibility and built-in BEC, this ESC is perfect for hobbyists looking to upgrade their planes with a reliable and efficient control system. The hardware design, specifically tailored for Great Planes models, ensures a seamless integration and optimal performance. With its model number GPMM2015, this ESC is a popular choice among RC enthusiasts for enhancing the control of their aircraft.