<p>As the cushion is packed in a compression bag. Please expose the cushion to the air for a few hours, then the cushion will quickly return to normal thickness, manual measurement will have a slight error.</p> <p></p> <p>Round chair cushion size: 55 × 55 × 10 cm, a variety of uses can be used as: cushions, chair cushions, pillows, cushions, foot mats, etc.</p>