EcoFlow Adjustable Tilt Mount Bracket. 0°-90° adjustable angle allows for more solar collection. Easy to install with pre-drilled holes. Mount on any flat surface, especially on RV rooftops. Compatible with the EcoFlow 100W Rigid Solar Panel. Recommended Tools (Not Provided):. Adjustable Wrench (M8 and M12). Tape Measure. Safety Glasses. Work Gloves. This bracket should be installed, adjusted, and repaired by professional, qualified electrical maintenance personnel who are familiar with the installation and operation of solar panels.