4.Easy to install and disassemble, convenient to use 3.Installed with glue, no need to punch holes during installation, not damage the roof of the RV or the deck of the yacht 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 no discoloration for a long period of time 5.100% new and high quality, Weight: 0.15652820602 Pounds, Manufacturer: Ehwisbe