The material of this solar bracket hook is stainless steel,it can be used on concrete flat roofs, balcony railings, gardens, garage roofs, etc.
YRK's solar balcony hooks and all accessories are made of stainless steel, which means they do not rust. The hooks are equipped with an anti-slip and scratch. Therefore, if properly installed, your railing will also be protected from scratches.
KINGSOLAR Rooftop solar PV horizontal hook mounting system is applied tile roof residential and commercial solarprojects.various types of roof hook for you to choose from. customizable.