Please search Asin "B07WSZTZM5" in Amazon if you need to buy an air pump. Dimensions: 130*27*38cm(51.2*10.6*15inches) after inflation, fit for most household sedan and some SUV, can hold up to 300kg (661 pounds), product weight: 0.7kg. It is 25 Below Zero cold-resistant outdoor mattress pad, can be used under any weather outdoor indoor with precise seaming Durable and Comfortable: Berocia Air Gap Pad is made of high quality 6P thickened PVC with CE RoHs certificated (Berocia always and only choose environment-friendly premium PVC which is good for human health) and superior flocking material, turns your car back seat into a travel bed which is extremely soft and comfortable, easy to clean Quick Inflation(only need seconds) and Easy Store: with cigarette lighter air charger(not included), the pad can be finished charge air in Seconds, no more than 1 minute. Only 0.7Kg, easy to carry and store for travel Safe Car Sleep and Play for Kids Pets Adults: When you sleep in the car backseat during long-distance driving , inflating it to fill the gap between the rear and the front row, you will not worry about the roll problem (especially for kids) Note:
1. Electric Air Pump(not included)
2. Please do not make it touch cigarette or any sharp objects.
3. 2 PVC Repair Patch(you can easily fix it with PVC glue(not included) if you cut the pad not carefully
4. If no one lies on it, the air inflation can stay for one week, if people lie on it, need charge air again in 3-4 days usually
5. This product can not be used in water for its flocking surface, it can get clean very easily with a wet towel

Package Includes:
1x Gap pad
2 x PVC Repair Patch
1*Portable Carrying Bag