Landpower Roof Hook is for roof solar mounting,material is stainless steel 304 coming with 1 bolt,1 Tmodule,and 3 screws.
LARGE Tile roof hooks are used for lots of commercial and residential rooftop, which is made of high quality stainless steel 304.It also can be adjusted for your solar panel installation.
Connection and Installation of Solar Panels on Various Kinds of Tiles and Colored Steel Tiles Roof