Made of ABS plastic, durable, eco-friendly, and lightweight, it can be waterproof, UV-resistant, and won't fade over time. Solar energy used for all cable types 6mm to 12mm in diameter. It's the perfect way to pull cables while installing solar panels on vehicles and boats, as well as other installations on buildings, garages, and sheds. Easy to install with adhesive, no drilling required, won't damage car roofs or boat decks. Name: Solar Panel Double Cable Guide Box Type: Double Cable Guide Size: 11cm/4.33in x 9cm/3.54in x 4cm/1.57in (L x W x H) Special features: Connection Box Name: Cable Connection Box Name: Double Cable Guide Applies to 1: Solar projects on motorhomes Applies to 2: Van Rese Trailer Boat House Yacht Bus Special feature: Waterproof Fit: (Only as reference) For solar projects on motorhomes for Van Rese Trailer Boat House Material: ABS Color: White Package contents: 1 x Solar Panel Cable Holder Connection Box Only the above package contents, other products are not included. Note: Light and different screens may cause slight color differences between the product in the image and the actual item. The allowed measurement error is +/- 1-3 cm.