Prudoct DescriptionSpecifics:Material: PlasticSize: 13CMx9CMx4CMColor: BlackType: Cable sealing boxModel: Solar Panel DoubleShape: OvalInstallation Location: RoofSuitable for: RVs, campers, caravans or boatsFeature:100% new with high qualityMade of industrial grade ABS, UV resistant, weatherproof and aging resistant. Designing with curved surface, it can reduce wind resistance, 100% recyclable, and very durable in any environment.Widely used for solar project when wiring. It is easy to install and good waterproof.The internal part of fixed head of some products will be loose. We have solved this problem, and the nuts wont slide whether it is tightened or loosened.Great for solar panel, DC power supply, aviation, satellite, air conditioning, lighting and other circular cables, it is also suitable for routing the cables on the solar panels of RV, caravan, vehicle, ship, garage, engine room building, building, shed, etc. Ideal solution for the cables getting through roof.Based on the position and sealing requirements, it can be fixed with glue, such as Sikaflex 221, 252, 291.Friendly TipsDue to manual measurement , there may be 1-3cm deviation exist,hope you can understand.There are slight difference between the picture and the real item caused by light brightness,hope you can understand.