HAMMOCK CONVERTIBLE & EXTRA SIDE FLAPS: Upgraded seat cover perfectly protect your seat from the mud, pee, shedding hairs, paws scratches. And the side slaps help your pet easier to get in or out and meanwhile protect the side of the car seat. NONSLIP & SAFE - Includes quick-release buckle that arounds headrest. Also includes built-in rubber nonslip backing and seat anchors to prevent seat cover from sliding around.Built-in velcro openings for your Seatbelts. All this to ensure your dog safe, safety is always priority. UNIVERSAL FIT - Excellent size of 54" W x 58" L dog seat cover suitable use pet seat covers car. Available for most cars, trucks, automotives and SUVs. Not only for small medium dogs, Perfect for large breeds. And Please measure your seat’s dimension before you order. EASY TO INSTALL & CLEAN - Easy to install with quick release clips. Just snap the buckle straps around your car’s headrests and tuck in the seat anchors. Easy to clean with a damp cloth or vacuum.