Specification Brand : California Umbrella BulletPoint1 : FABRIC: Made from 100% Solution Dyed Olefin offering superior fade protection BulletPoint2 : CONSTRUCTION: All aluminum frame with stainless steel deluxe pulley lift system, 1/2 inch round contract Grade fiberglass ribs BulletPoint3 : Weather Protection: Featuring Commercial Grade Fiberglass ribs, double wind vent and sewn in fabric ties offering superior protection in windy conditions. BulletPoint4 : OPERATION: Easy open pulley lift system BulletPoint5 : Optional base is not included and must be purchased Separately BulletPoint6 : [ PREMIUM QUALITY ]: Zinc Alloy Crank: For a seamless opening and closing system. Unlike low end patio table umbrellas, the crank and tilting component of this garden umbrella is made from zinc-alloy, a very light, strong and durable metal that will withstand the many opening, closing and tilting. BulletPoint7 : [ COMPATIBILITY]: Bottom Pole: Fits most standard 1.5'' diameter bases (Base is NOT included). To purchase a base for this umbrella you can choose between those ASINS, B0C35XGJKV or B0C2ZWB9Y7 or B0C2ZVCH2N or B0C31181DX or B0C311NPKK. Simply search the ASIN on the Amazon search. CareInstructions : Clean with Mild Soap and Water Color : Lemon ExternallyAssignedProductIdentifier1 : 848363038908 ExternallyAssignedProductIdentifier2 : 0848363038908 ExternallyAssignedProductIdentifier3 : 00848363038908 FabricType : Olefin IncludedComponents : ALTO118002-F25-DWV ItemDisplayDimensions_Height : 102 inches ItemDisplayWeight : 22 pounds ItemName : California Umbrella 11' Rd. Venture Series Contract Grade Patio Umbrella, Pulley Open, Silver Finish, Lemon Olefin ItemPackageDimensions_Height : 7.5 inches ItemPackageDimensions_Length : 85 inches ItemPackageDimensions_Width : 7.5 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : patio-umbrellas Manufacturer : California Umbrella Material : Terylast Polyester Material1 : Aluminum Material2 : Fiberglass Ribs ModelName : 11' Rd. Venture Series Contract Grade Patio Umbrella, Pulley Open, Silver Finish, Lemon Olefin ModelNumber : ALTO118002-F25-DWV OpeningMechanism : lift PartNumber : ALTO118002-F25-DWV Pattern : Solid ProductSiteLaunchDate : 2015-06-19T16:54:31.260Z RecommendedUsesForProduct : Patio Size : 11-Foot SpecificUsesForProduct : Sun Style : Classic SupplierDeclaredDgHzRegulation : not_applicable TargetAudience : Adult UnspscCode : 56101600