ventlock secure simple ventilation Allows more ventilation in your car than just leaving the windows open while keeping out all but the most determined thief! The Ventlock Tailgate Lock works by fixing the rear door or tailgate in a semi-open position. Combined with a front window open just an inch or two, you'll have free-flowing air for your dog. It takes only a few seconds to fit or remove the Ventlock, and the car can be locked in the normal way using either the key or keyless locking device. Fits 99% of SUVs, cars, hatchbacks, vans, and vehicles with a rear door. Available in 6 sizes. Find the perfect ventlock for your vehicle at www.cleanrun.com Clean Run 4 ® Clean Run | June 15http://www.cleanrun.com