Car seat booster cushion Key benefits - Raises driver seat height by approximately 12 cm (4.7 inches), expanding the field of vision for safer driving. - Ergonomic design with a middle groove to help prevent buttock sliding and provide non-slip support. - Multi-use design with a built-in carry handle for easy transport, suitable for car, office, home and outdoor settings. Size and materials - Size: 38 x 38 x 10 cm (approximately 15 x 15 x 4 inches). - Height increase: about 12 cm (4.7 inches). - Materials: air layer fabric with PP cotton padding; breathable, soft, comfortable, thick and full, not easily deformed. Care and setup - The cushion is shipped compressed. Remove the packaging, shake, and allow 24–48 hours for full expansion. Versatile applications - Car use: improves seating position and visibility for shorter drivers. - Office and home: supports legs and back whether you are sitting at a desk, on a chair, or working at a computer. - Outdoor and leisure: suitable as a dining chair pad, patio chair pad, lawn chair pad, camping chair pad, rocking chair pad, or garden mat; can also be used as a recliner cushion or tatami mat. Relieve fatigue and improve comfort - Provides lower back support, reduces stress, and helps alleviate back fatigue during long drives or extended seating periods. Use scenarios - Scenario 1: Long highway trips or commuting where a higher seating position improves line of sight. - Scenario 2: Office or home desk work to support posture and reduce fatigue during extended periods of sitting. - Scenario 3: Outdoor activities such as camping or patio seating, providing a comfortable, portable cushion with easy transport. Notes - The cushion is designed to be thick and supportive while remaining comfortable for extended use.