Applicable Models Volvo S40 2014 2023 Material and Safety Made of PP material, designed to be safe and practical for pet use Provides a secure enclosure for pets inside the vehicle Ventilation and Security Window vent guard delivers ventilation and fresh air when the rear window is partly open Keeps your dog secure inside the car and reduces the risk of escaping while the vehicle is in motion Easy Installation Simple and quick to install with no tools required Scalable design allows the window opening to be made more spacious for better ventilation Key Benefits Improves pet safety during car travel by preventing escape Enhances invehicle air flow without fully opening windows Durable, petfriendly PP material designed for regular use No special tools or professional installation needed Specifically compatible with Volvo S40 models from 2014 to 2023 Use Scenarios Daily errands with your dog: use when the rear window is partly open to maintain ventilation while keeping your pet safely inside Long road trips: maintain steady airflow for comfort during extended drives without compromising security Short stops and city driving: quick setup provides immediate safety and ventilation as you move through traffic Notes Compatible with Volvo S40 2014 2023 Uses a scalable design to accommodate different window openings and improve air flow No tools required for installation