Compatibility MercedesBenz GClass fourdoor models 2010 to 2018 Durable material Made from PP material Prevents your dog from jumping out the car window and helps reduce injuries and accidents Foldable storage Foldable design for compact storage When not in use, can be folded and stored inside the car window or a small storage space Ventilation and guard Supports fresh air circulation inside the vehicle Prevents dogs from jumping out or sticking their heads out of the windows while the vehicle is in motion Benefits and use scenarios Road trip safety: Ideal for long drives with dogs, keeping them safely restrained while allowing ventilation City and highway driving: Maintains a safe environment when windows are opened slightly, reducing distraction and risk of escape Parked or stopped scenarios: Prevents dogs from sticking heads out or attempting to jump out during stops or car washes This rear window guard delivers essential safety, practical storage, and reliable performance without altering the vehicle's interior.