The OnTrack Controls MPC3 Dual Track OO Gauge Analogue Speed Controller is a vintage speed controller designed for model railways. Made of plastic and metal, this ready-to-go pre-built controller has a wattage of 60VA and operates on AC power. With a sleek grey and cream design, this controller is specifically for the OO gauge scale and is compatible with DCC control systems. The dual track controller feature makes it easy to control multiple trains simultaneously, making it a practical choice for collectors and enthusiasts aged 17 years and up.