1.Used in RV roof solar module installation, yacht deck solar module installation and flat roof PV bracket installation. 2.The material is added with anti-UV agent and has UV resistance to ensure no discoloration for a long period of time 3.Installed with glue, no need to punch holes during installation, will not damage the roof of the RV or the deck of the yacht 4.Easy to install and disassemble, convenient to use 5.Use for carven, home, garden or mounting solar panels on motorhomes, campervans, caravans or boats