Kind Notice: The umbrella is manual open/close, with 24 ribs. Additional details: Opening diameter: 45 Inches Closed length: 33 Inches Shipping weight: 1.65 lbs A stylish and durable companion for all the rainy days, Lancoon umbrellas will keep you dry under the most intense downpours. With a strong sturdy aluminum alloy rod and 24 aluminum fiberglass ribs, you can never fear it collapses or flip inside out. Strong and Comfortable Never fear the wind again! Our durable frame is designed to be rainproof and windproof - no flipping inside out. The soft handle provides a comfortable, no-slip grip for you to carry your umbrella for as long as you need. Super flexibility anti wind umbrella, Comfortable black straight body foam grip for long time holding, never fear the elements again. Environmental protection Using recycled polyethylene terephthalate (RPET) fabric, our umbrella canopy reuses old plastic bottles that would otherwise end up in a landfill. Generate less waste and reduce your impact.