Waterproof dustproof material can be used for the interior and exterior application. Can be installed vertically, horizontally or underneath the dash, or any flat . Multifunvtional product, perfect for travel use. Wiring kit for to install in any 12V-24V motorbike, Boat, Riding mower, tractor or car. Widely used with electric equipment for power supply: Vehicle,GPS, mobile phone, camera, mp3 (cannot smoke) Allow any marine or automotive with a plug attachment to be used with these mount sockets. Color: Black Material: Plastic Rating: 12V /24V inner diameter:2.1cm/0.83" inner length:3.6cm/1.42" and high quality. Short circuit / overheat protection. Easy to install - no need to cut out a big hole in the panel, these sit on the dash and fastened with 2 screws (supplied). Package Included: 1 x 12/24V Outlet Marine Boat Caravan Car Lighter Splitter Power Socket(include 2 screws) Note:Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.