Description The Z mounting bracket is designed to support the installation of single solar panel units, generally in off-grid installations. They are great for installation on RV roofs and non-inhabited dwellings such as sheds or garages. It is also suited as attachment to a user made structure such as a wooden frame. Features - Color: Silver.- Material: Aluminum, stainless steel.- Size: 7.00X5.00X3.00cm/2.75X1.97X1.18 inch.- Made of high-quality materials and fine workmanship, these solar panel racks are durable and can be used for a long time.- The solar panel holders have long service life and can hold your solar panels for a long time.- Perfect for mounting small solar panels on recreational vehicle, houseboat and other suitable places.- They are suitable for small solar panels and will not easy to fall off.- With mounting accessories, they are convenient and easy to install and detach.Packing list: 4 x solar panel brackets with mounting screws