Rotating pivot disk makes standing or sitting patient transfers easier and safer. The flexible design allows the user to sit on the device and turn on a bed or chair. Useful for getting in and out of a car seat. It has an extremely low-profile, being only 7/16 (1.1cm) thick. A rubber disk on the bottom provides a non-skid surface while the top plastic disk slides against a fabric center providing a smooth, controlled motion that makes the user feel secure. 15 (38cm) diameter. Weight capacity 280 lb. (127 kg). Can be used in conjunction with a gait belt.