Extra height: while driving, this cushion can help you increase by 10 cm, this car cushion can better help you broaden your vision, see the road conditions more easily, and avoid accidents.Reasonable Design: Our car seat elevation cushion adopt a curved design, and the groove in the middle helps to fix your body from sliding, which provides a guarantee for safe driving.Easy to Carry: Our adult car booster cushion is easy to carry, and there is a handle on the top to easily carry it, reducing the space occupied by your hands. You can take it to any place you want to go with just a light lift.Comfortable: The ergonomic car seat cushion can help support your back, relieve back fatigue, relax the tail spine, and make you more comfortable when driving. This car seat cushion is very suitable for people who need to drive for a long time, helping the driver to reduce stress.Material:This car booster cushion is made of PP cotton, the fabric is breathable, thick and full, and not easily deformed. Soft and comfortable, very practical. The cushion is made of wear-resistant material, so you can enjoy it for a long time.