Solar Panel Mounting Z Brackets: makes it easy to mount solar panels to recreational vehicles (RV's), boats, motorhome, cabins or anywhere else where you need a simple yet reliable to mount solar panels.Wide Applications Range: the mounting hole reaches 24mm, which can meet various specifications of solar panels on the market. It is suitable for installing 50W to 300W solar panels.High Quality Materia: made of aluminum material, lightweight, this solar panel bracket is perfectly supporting solar panels in off-grid installation.Easy to Use: solar panels holder bent design with a certain height, is easy to use and very suitable for irregular surfaces. Such as installed on rooftops,RVs, trailers, ships, recreational vehicles or yachts.Sturdy and Durable: working well during hot, cold or humid weather.Colour: blackMaterial: aluminum alloyPackage Contents:2 set x 4 units solar panels Z bracket kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.