Sitting with poor posture can put strain on your body. You can now experience better living, and increased comfort, nearly anywhere you sit. In your home, at the office, and even your car for long commutes. You have peace of mind when you know you can take comfort with you. Adjustable at any height to meet your personal needs. Cloth cover is removable for easy cleaning. Buckle straps wrap around any seat back, and allow quick and easy installation and removal. Raised sides cradle, and help keep you centered on the back rest. Dark blue exterior is subtle and does not call attention to your use of the support cushion.