Seat Cushion - SC 100 Seat Cushions for Office Chairs, Car Seat, Wheelchair - Sciatica & Tailbone & Coccyx Pain Relief Pillow for Driver Sedentary People（Size:17 * 14.6 * 3.54 in）

Ergonomic design for targeted decompression of legs, tailbone, and buttocks Made of strong support foam with good resilience Soft, breathable cover with anti-slip bottom for stability Suitable for office chairs, car seats, airplane seats, and home seats Ideal for people with sedentary lifestyles, including drivers and office workers