PandaSolar PD-TRS-07 is designed for home and commercial solar roman tile roof.PandaSolar tile roof solar panel roof hooks mounting system is made of SUS304 and AL6005-T5.  Roof hooks for solar panels are very popular in Europe.solar mounting solar roof hooks are often used with clamps and rails. Name: Adjustable Solar Mounting Solar Tile Roof Hook 07 Brand:PandaSolar Item: PD-TRS-07 Material: SUS304/SUS430 Lead time:Within 12days Product Origin:Xiamen,China Warranty:12years   Certificate:CE certification