2PCS Roof Passthrough IP68 Waterproof Solar Cable Gland Weatherproof Double Cable Entry Box, Caravan and Boat ABS Cable Passthrough, White , High Quality: Made of rugged industrial grade ABS plastic, with very strong UV, humidity and drop resistance, it can also maintain maximum durability in extreme weather conditions Specifications: 6mm to 12mm in diameter, IP68 waterproof Wide application: Widely used in solar module installation on the roof of motorhomes, solar module installation on yacht decks and outdoor installation of flat roof photovoltaic mounts. Easy installation: no need to drill holes on the roof or deck of the motorhome during installation. It is installed with glue, which is safe, beautiful and easy to disassemble Excellent waterproof: very high waterproof level, IP68 waterproof. Silicone sealing ring design increases water resistance and has strong corrosion resistance. It can be used for a long time without deformation or yellowing. Number of pieces delivered: 2 White color Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery Quantity: (according to the main picture)