Anti-theft: It can effectively lock the OBD2 port of the car, preventing illegal connection, eliminating the theft of the vehicle through the OBD2 port, and improving the security of the vehicle. WIDELY COMPATIBLE VEHICLES: Designed to fit most OBD2 ports, most cars, SUVs, trucks, etc. equipped with OBD2 interface, easy installation, non-destructive installation without modification or disconnection. Aluminum alloy material: one-piece molding and anti-vandalism structure design, good impact resistance and anti-prying performance, not easy to be by long-time use, ensuring that it can't be opened illegally. Easy Installation: Installation can be completed in minutes with a special tool. A locking feature protects the OBD2 port, making it ready for removal and installation during routine maintenance. 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. OBD2 Port Anti-theft Lock For Car/SUV/Truck Port Protector Note: Some vehicles have OBD2 ports located in tight spaces, which may not be suitable for installation, but if the OBD port connector is exposed, it can be installed perfectly, you need to align the OBD plug up and down to fit it completely when installing it, you need to screw the 2 in, and then tighten them with extra force afterward, Color: As Shown Material: Metal Package Contents: 1*OBD2 Port Anti-theft Lock 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.