REDARC ABS Plastic Solar Panel Spoiler Mount - 20.7" - 2PCSThe ABS plastic spoiler mount measuring 20. 67 inches is designed to attach single or multiple solar panels to a Recreational Vehicle, caravan, or boat without the need for drilling, maintaining seal integrity. This modern solar panel mounting solution enhances your RV or caravan roof. It can be installed along the solar panel or system to reduce wind drag and noise while traveling. The mount is made of ABS molded plastic and is aesthetically pleasing