A great combination: you will receive a package with 16 pieces of solar module bracket, which is more than enough for your daily use and replacement needs, and brings you a lot of amenities. High quality material: This attachment solar module, are made of high -quality aluminum, with a stable structure, strong and durable.The surface is made with a fine coating that is not easy to rust or corrode and has a long service life.You 't have to worry about damage caused by sunlight or heavy rain. Exquisite processing: The adjustable Z-bracket for solar panels can be used for panels from 50W to 150W, which can connect the panels stably and attach to the rail. Easy to install: roof hook photovoltaics are easy to install without the need for other tools.The terminal size can be adapted to different solar modules. Wide application spectrum: set for solar modules with an adjustable end clip design can be adjusted to different solar modules and are suitable for framed solar modules from 35 mm/1 3/8 inchto 50 mm/1 15/16inch Color: Silver Material: aluminium alloy Package Contents: 16 x End Clamp Only 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.