REDARC ABS Plastic Corner Solar Panel Mount - 4PCSThe ABS plastic corner mounts are designed to attach single or multiple solar panels to an RV, caravan, or boat without the need for drilling, maintaining seal integrity. This modern solar panel mounting solution is perfect for your RV or caravan roof. Each corner of one standard solar panel can be installed with these mounts, which are made from ABS molded plastic. They are aesthetically pleasing with no sharp edges. Can be mounted with silicon