Quality material: heavy duty double braided safety cable with rubber coating, hard and difficult to break. Burglary protection thanks to additional blocked doors, use this product to connect the door to the seat safety lock, so that the door cannot be pushed from the outside. Safety: when you are camping in the car, when you sleep or use the trolleys, you can add this chain lock, the bad guys from outside the car will not be able to open the door, fully guarantee your safety. Compatible: For this product to work, both of the following requirements must be met: 1. the door handle can be pushed through. 2. The seat can be swivelled. Suitable for: standard seats for Ducato, for Citroen Jumper, for Peugeot Boxer. Burglary protection thanks to additionally blocked doors. Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Color:As Shown Material:Rubber Package Contents: 2 * Motorhome Cab Security Door Straps-Locks 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.