RS1 PRO PEDALS Upgrade kit improve the stability and compatibility if the RS1 pedals mount. It include sliders for easy adjustment front-back (no need to use tools to adjust the position of the pedals. good for multiply users). Support all common pedals on the market including High-End pedals such as HE Pro pedals and more. Dimensions of the pedal plate Width: 363mm (14.3") / Length 374mm (14.7"), angle of adjustment 0-25° (from full flat up to 25° tilt) Screws and tools to attach and adjust pedals provided.