4 arms. Heavy duty. Will hold 4 average wash loads. 50m drying space. 264cm rotating diameter. Includes ground socket. Coated steel frame, fully painted to protect against rust. PVC coated polyester line. 3 line tensioning positions. Umbrella lifting mechanism. Arms lock into an upright position. Double duvet cover will fit on the outer lines. Includes Windcatcher attachments to aid in the rotation of the dryer to help dry clothes more quickly. Manufacturer's 4 years guarantee against complete frame failure due to rust against a dated proof of purchase.