1.[EXTRA-LARGE ] The super-comfortable rubberized anti-slip handle with a golf grip-like shape makes this extra larger golf umbrella comfortable, easy to grab and fits most umbrella holders, perfect for golf, sport, business, travel or daily use. 62' fit 2~3 people, 68' fit 3~4 people, 72' fit 4~5 people. 2.[WINDPROOF ] Heavy duty design and double canopy structure allows the wind to pass from the bottom up, it won't easily flip up, providing maximum protection even in harsh condition. 3.[WATERPROOF ] The waterproof canopy uses 210T pongee micro fabric which is not only light and fast in drying, but also has effectual sun protection, SPF 50 + protection (blocks 99.95% of the sun). 4.[AUTOMATIC OPEN ] Comfortable and secure handle with PU coating, automatic switch is easy to open, just needing you simply press the button in a second. 5.[365DAYS GUARANTEE ] For the ribs and tips we use fiberglass, which is flexible and durable. We stand behind the durability of our goods. We will be happy to answer any questions you may have.