Slide-in window vents for the Toyota 4Runner. Made from high-quality ABS plastic, they let you run the rear windows cracked for airflow — useful for camping, cutting wind turbulence on the highway, keeping pets comfortable in the back seat, or adding a custom look. An optional mesh screen insert keeps insects out. The vents are not a permanent modification. They slide into the factory window track, the window seats into a channel along the bottom of the vent for stability, and they pull out by lowering the window and angling the vent down and out. Installation instructions are included. Specs & Features Sold as a pair, one per rear window (order quantity 1 per vehicle) High-quality ABS plastic construction Rivet color choice: black, silver, or brass Optional mesh screen insert for insect protection (mesh is permanent when selected and cannot be removed) Slides into the factory window track; non-permanent and removable Installation instructions included Notes Intended for off-road use only Not recommended on windows with vinyl film tint; depending on tint condition, the vents may damage the tint Turn on the window lock once the vents are in place to keep them from sliding out while driving International orders: any import fees are the customer's responsibility; include a phone number for the shipping courier