... : 32'' ,36",42",44'',48 ",52",54''and 60"available 2) fabric: oxford or pvc fabric or polyester optional 3) diameter ... of rib: 2.8mm,3.0mm,3.5mm,4mm,4.5mm,5.0mm4 ... many kinds of umbrella,straight umbrella,folding umbrella with manual open or with auto open,beach umbrella,golf umbrella,beach umbrella ,children's umbrella and folding tent,etc! Welcome ...