and high quality Plug and play design, insert into socket, twis t and lock, no need to change any cable Used on newer cars with a 13 pin plug on the towbar 13 pin plug (car) to Twin 7 pin N & S Type Socket (trailer / caravan) Waterproof material, adjustable<br><br>Make vehicle and caravan/trailer electrics compatible when towing. Supplies all Road Lighting (including Reverse). Caravan easy to get all your electrics up and running. Plastic housing prevents rusting and enhances appearance. Establishes a secure connection between your major vehicle and the additional trailer. Transfers the electronic signal lights from the vehicle to trailer. Product Name:Conversion Adapter Sub-Type:Towbar Vehicle Type:Campervan & Caravan Colour:Black Material:Plastic+Copper<br><br>Package Contents: 1 * Conversion Adapter<br><br>Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.