Open size is 58" length x 54" width, the dog car seat cover will perfectly suitable for most backseats of standard cars, trucks & SUVs. This Not only suitable for different pets, but also for cargo.There are side flaps for your seats to provide maximum protection and protect your car door from scratch. The pet car seat cover is made of 600D oxford cloth, PP cotton and anti-slip net. heavy-duty, waterproof and durable fabrics make it get rid of liquid, and scratches, keep your backseat dry and clean. So convenient for you and your pet . This cover is perfect for excited, on-the-move pups. It not only protects dogs from entering the front seat, but it contains side flaps that zip up and hook to the safety handles above car doors and protects your entire car and dog from injury when emergency brake and turn. Side-door nail scratches will be a thing of the past. Easy to Install & Clean: With the seat anchors and the adjustable snap buckles, this car seat cover can be easily installed or removed and won¡¯t slip out. You can directly use a damp cloth or vacuum cleaner to clean the partial stains. from the back seat. The extra storage pockets in this dog car seat covers make it easy for storing your pets snacks