High-quality material: these end clips for the pv module holder are made of high quality aluminum alloy, with good gloss and compact structure and a fine manufacturing process on the surface, which is not easy to rust or corrode and will serve you for a long time. Fine workmanship: the adjustable end brackets for the solar panels are precisely designed, the T-shaped adjustable bracket can be used for modules from 50W to 150W and creates a solid connection between the modules, and the aluminium frame panel clips are used to attach the modules to the rails. Easy installation: the aluminum solar panel mount comes complete with screws and nuts to easily attach the solar panel to the surface of the bracket, making installation quick and easy. This saves you a lot of time and offers you more comfort. Wide range of uses: can be attached to caravans, trailers, boats, motorhomes or yachts, huts, houses and many other applications where individual solar panels can be used, perfect for mounting mounting for PV modules.Widely used for mounting solar panel outdoors. Colour:silver Material:aluminum alloy Size:30mm Package Contents: 10X Solar Panel Brackets Centre Clamps 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.