Features 1.Comfortable Sitting: The cushion is made of suitable thickness and hardness, which can release pressure and support the hips comfortably when sitting for a long time. 2.Unique Design: The hollow out design keeps circulation and breathability, preventing moisture and discomfort from prolonged sitting, and reducing stuffiness. 3.Reliable and Practical: Upgraded design keeps no contact between the anal area and the seat, avoiding the hemorrhoidal pain area, bringing you a healthy experience. 4.Perfect Relaxation: The grooves at the front end of the cushion make your legs not easy to be numb and fit your hips to keep your legs relaxed, the grooves on the back end can relax the tailbone compression. 5.Applicable Scenarios: The fashionable and simple appearance is suitable for various places, including office, home, vehicle, etc., and is a necessary cushion for sedentary people. Specification Item Type: Memory Foam Seat Cushion Material: Memory Foam Product Size: Approx. 30x40x7cm/11.81x15.74x2.75in Package List :1 x Seat Cushion Note 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.