LIGHTFORCE SUCTION BAR ROOF MOUNTING KIT - SKU: RCSBC Twin Suction Base Mount When cutting a hole in the roof of your cabin is not an option, the RCSBC will solve the problem. A remote control RC150/RC225 is fitted on the outer end of a weatherproof treated lightweight 600mm long metal tube, fastened to the vehicle roof or windscreen by two locking suction bases. The inner suction base is spring loaded to allow for variations in roof contours, making this system a unique and flexible one. Note: It is important to ensure a clean surface before suction cups are applied.