Product ID: 31284154 Vortex 43" Auto Open / Auto Close Compact Umbrella Miami The No.1 complaint about umbrellas, according to 65% of consumers, is flipping inside out. To solve this problem we developed and patented what we call CET: Cable Enforced Technology. Shed Rain is proud to present the greatest umbrella yet, SHED RAIN VORTEX, the windproof umbrella. It's the first compact umbrella that won't flip inside out and is guaranteed to withstand wind speeds up to 75 MPH. 43-Inch canopy arc (109.2 cm), auto open and close function Closed length: approximately 11 inches (28 cm) Black steel shaft and ribs CET: Cable Enforced Technology Rubber coated grooved plastic handle 11 x 1.5W x 1.5D Imported Item cannot be shipped to P.O. Boxes