Compatibility Applicable Models: Vauxhall Meriva B (20102017) Material and safety The pet safety fence is made of grade PP material, providing a safe and practical construction that supports your pet's safety and comfort. Ventilation and security The window vent guard offers ventilation and fresh air for dogs when the rear window is partly open, while securely containing your dog inside the vehicle to prevent escaping during travel. Easy installation The window buckle slot design allows easy installation on the car window with no tools required, making setup quick and convenient. Use scenarios Driving with the rear window partly open: Allows airflow for the pet while maintaining containment and security. Short stops or breaks: Lets in fresh air while keeping the pet safely inside the vehicle. Hot weather or long trips: Provides continuous ventilation without compromising pet safety during travel.