The product is a set of 22 Peco passing contact switches, designed for controlling points on an OO gauge model railway. These switches are suitable for use with DC power type systems and are made of plastic material. Compatible with DCC control systems, they are analogue in control system type and are designed for Era 3 - The Big Four (1923-1947) model railways. The switches provide a reliable and efficient way to manage the points on your layout, allowing for smooth and precise operation of the track. Come with some little screws and other miscellaneous accessories.