Model No.:JC735WSS-2 Color:blue Type:fold Material:polyester Opens by:manual openerNumber of panels:8 panelsRib Length:30"Rib material:metalRib type:sigle flutedCover material:190T polyesterShaft:metalShaft diameter:14mmHandle:rubbered roundCustomized colors and designs are available. golf umbrella(manual umbrella,foldingumbrella,straight umbrella)