The Premium Custom Fit Folding Auto Sun Shade is Computer precision cut for a custom fit, it reduces inside temperatures up to 40 degrees Fahrenheit. It protects leather seats from becoming hot and cracking while keeping the steering wheel and shift knob comfortable to the touch. Beautifully finished with a UV resistant, non-abrasive velour binding; it is easy to roll up and an attached Velcro strap makes stowing a breeze. Lifetime warranted, and designed to perform, this interior saving accessory is a must have for all owners concerned with lowering temperatures inside their parked vehicle. Available in over 2,600 custom fit windshield applications for cars, trucks, SUV's and minivans. USA Patent No. 9,643,476 B2