Description: 【Material】: The Solar Panel Mounting Brackets are crafted from high strength, and eco friendly ABS engineering plastic, ensuring long term durability while protecting the edges and corners of your solar panels from damage 【Easy Installation】: No need for drilling; simply use adhesive sealant (not included) to secure the brackets. For more secure installation, pre drilled holes on the sides allow for optional screw mounting (screws not included) 【Versatile Application】: The Corner Bracket Kit is suitable for use on Rv, , , rooftops, car hoods, garages, sheds, patios or any flat surface made of aluminum, wood or materials 【Waterproof Cable Entry】: Features waterproof cable glands that facilitate efficient wiring during solar projects without compromising weather resistance 【Comprehensive Set】: This six piece set includes four corner brackets and two straight pads designed to support solar panel dimensions up to 150cmx80cm/59.06inchx31.50inch on Rv Size Chart: Single Size of Bend: 15cmx9cm/5.91inchx3.54inch Package Includes: 4 Solar Panel Mounting Corners 2 Straight Pads Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.