The height of the comforter is designed to prevent it from touching the ground even when you dry the comforter, reducing the worry of accidentally putting your precious comforter on the ground. You can freely adjust the angle of the drying area to suit your installation location or drying. The maximum diameter is 98.8 inches (250 cm), so the futon will not interfere with each other. Reinforced corners make it more durable and not easy to bend. You can use it for a long time as it reduces distortion. Folds up slim for compact storage when not in use.