At full open, this umbrella spans 60 inches to shelter you from the elements. Once closed it has a total length of 37 inches for easy portability and storage. This umbrella is great for keeping you and your tools out of the rain or providing that much needed shade on a hot day. It keeps them protected on scorching rooftops, and dry during rainy repairs. Place included lanyard over hex nut at assembly to secure umbrella to work area | Heavy duty 5 inch magnet attaches securely to any metal housing | Base swivels and locks | Waterproof, UV coated umbrella with durable & flexible fiberglass ribs This product was designed by an HVAC technician to be lightweight and functional. SD products come in Supplying Demand packaging.