10x Photovoltaic Clip Water Drain Clip Photovoltaic Panel 35mm Description: Automatically remove accumulated water: Increase power generation to improve the lifespan of your solar panels. Easy to install: Automatically solar panel frame. Polymer material: high/low temperature resistance, long-term outdoor use How to install: First, make whole PV surfaces and fasten the clip on the bottom edge of the panels and do not tilt it, so it is ok, if it rains again, a mud zone will appear. To prevent the panel from stepping on the glass, you can use a protective mat for the photovoltaic panel. This product only limits the formation of a new sludge belt. Size Chart: 6.8 cm /2.68 inch The package includes: 10 Drainage Clips for Solar Panels Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.