Adult Car Pillow for driving: Extra Height Booster, while driving. The booster cushion can help you broaden your horizons, clearly see the road conditions and effectively increase the field of view of about 6 cm / 9cm / 12cm ... Ergonomic design: car seat cushion with the central part design of the groove is not easy to slip safety slip buttocks Whether as a desk chair cushion chair pad computer, seat cushion for chair office or a seat cushion in a wheelchair, there are no limits to using this cushion ergonomic chair ... durable material: breathable fabric, PP cotton padding, soft and comfortable breathable, thick and full, not easily deformed. The cushion is made of a material resistant to wear so that you can enjoy for a long period of time ... Portable versatile: Take the seat cushion laptop wherever you go thanks to its convenient handle, use the booster cushion as a stadium seat cushion or make your trip more enjoyable by using it as a car seat cushion , seat cushion for driving in train or airplane seat cushion ... Three Size: 15.7 x 15.7 x 4.7 "15 x 14.2 x 3.5" 15 x 14.2 x 2.4 "; You can choose the right size selon your height.