Size: Dia.2.1m, Dia.2.5m, Dia.3m Pole spec: Aluminum Dia.60mm,2mm thickness Fabric: 420D polyester,pvc coating Features:1.size: Dia.2.1m, dia.2.5m, dia.3m2.pole spec: 2.1m---aluminum,dia.40mm,1.5mm thickness 2.5m---aluminum,dia.40mm,1.5mm thickness 3.0m---aluminum,dia.40mm,1.5mm thickness3.rib spec: 2.1m---aluminum,dia.15mm,1.5mm thickness,4ribs 2.5m---aluminum,dia.15mm,1.5mm thickness,4ribs 3.0m ...