What You Will Receives: you will receive a package including 10 pieces of solar panel adjustable end clamps, the quantity is enough to meet your daily use and replacement needs, and bring you a lot of convenience Quality Material: these solar panel mounting brackets end clamp are made of quality aluminum with good luster and compact structure, the surface is produced by fine manufacturing technology, not easy to rust or corrosion, so they can serve you for a long time Exquisite Workmanship: solar panel adjustable end clamps with accurate design, Z adjustable mounting brackets can work for 50W to 150W panels, ban make the connection between the panel firmly, and the aluminium framed panel clamps for fixing panel on the rails Easy to Install: these adjustable end clamps size can be adjusted according to the different solar panels, you only need to install it in the target position, saving your time and energy, which is convenient for you to install Wide Range of Applications: designed with an adjustable end clamp design, these aluminum adjustable solar end clamps can be adjusted for different solar panels, suitable for frame solar panels ranging from 35 mm/ 1 3/8 inches to 50 mm/ 1 15/16 inches