Don’t be fooled by this little wonder. This is an auto open/auto close, super-mini umbrella with a 42" arc and windproof construction. A metal shaft give it strength and the fiberglass ribs make it windproof! If the winds get too high and the umbrella inverts, simply hit the auto/auto button and the umbrella goes back to original form! Arc: 42" Fabric: Pongee Shaft: Metal Ribs: Fiberglass Handle: Rubberized Plastic Closed Length: 10" Master Pack Weight: 28lbs. Master Pack Dimensions: 12" x 12" x 16"