Applicable models: For Toyota Handler 5seats 2009 2014. Material and safety: This pet safety fence is made of grade PP material, which is safe and practical, ensuring the safety and comfort of your pet. Ventilation and security: The window vent guard provides ventilation and fresh air for dogs in vehicles with the rear window partly open, and it keeps your dog secure inside without the threat of escaping while the car is in motion. Easy installation: The pet fence window buckle slot design allows you to easily install this fence on the car window, no need for any other tools, very convenient. Use scenario: On road trips or hot days, crack the rear window slightly to improve airflow while your dog remains safely inside the vehicle. Use scenario: During daily commutes or errands, use the device to keep your dog secure while the window is partly open for ventilation. Use scenario: When parked for breaks, ventilate the cabin by keeping the window partly open while your dog stays protected inside.