These RainWorthy 60 inch umbrellas are wind-proof. The umbrella features a storm-spring for heavy gusts.Case of: 24.Manufacturer: RainWorthy.UPC Coded: Yes.Materials: Polyester/metal/and wood.Dimensions: 40 inches L x 60 inch Arc.How packaged: 24 umbrellas per case.Features include:. Double-ribbed construction.. Hardwood handle.