Solar Extended Straight Adjustable Roof Hook belong to our Strength And Extension Tile Roof Hook series,This series focus on solving the problem of Flat Roof Mounting especially tile roof like wood steel or cement beam one.The every different one hook is designed for meeting customer's unique needs.Just like this one,the hook10 has extended length which is differ from others,straight and extremely long structure makes it Capable of handling situations with long intervals.Also the three Installation holes can adjust Installation spacing of hook which is installed on the beam,it means that the issue of the spacing of the beams will not cause problems in the installation process.So with the feature of both adjustable installation spacing and extended length MC-HK-10 can fix the problem that spacing of the beams and the length of the solar panels are too long.In actual projects beam spacing is unexpected,not matter long or short adjustable design is suitable for that case.In our Solar Powered System,this product has a unique looks and strong function.Like other Strength And Extension Tile Roof Hook ,it's made of SUS304 stainless steel too,high corrosion resistance and strength are alos among its advantages.