The PR5MEC12 Surface Mounting Kit includes two plastic brackets, each measuring 0.98" x 1.89" x 0.30", and two screws. It allows you to easily mount various Teltonika devices on any flat surface. Compatible models include the RUT241, RUT951, RUT956, RUTM50, RUTX11, TSW100, TSW110, TSW200, and TSW210.