Applicable Models: Infiniti QX30 2017 2023 Quality Material Made of PP material, this pet safety fence is designed to be safe and practical, supporting your pet's safety and comfort during car travel. Safe Ventilation and Containment The window vent guard provides ventilation and fresh air for dogs when the rear window is partly open. It also keeps your dog securely inside the vehicle, removing the risk of escape while the car is in motion. Easy to Use Tool installation with a scalable design that enlarges the window space and improves ventilation for your pet. Benefits and use scenarios Provides secure containment and continuous airflow, reducing stress for pets during car journeys. Suitable for Infiniti QX30 models from 2017 to 2023, ensuring compatibility without modification. Ideal for daily commutes with a pet, long road trips, or when transporting pets alongside passengers or cargo, offering both safety and comfort. Use scenarios Daily drive: Keeps your dog safely inside the vehicle while enabling fresh air as you drive. Long trips: Ensures continuous ventilation and pet safety during extended travel. Mixed loads: Works well when traveling with passengers or luggage, maintaining pet security without compromising airflow.