Spanish type Tube size: 

inner tube OD 40mm*outer tube OD48mm*1.6mm/1.8mm/2mm /2.2mm(thickness)

inner tube OD48mm*outer tube OD56mm*1.6mm/1.8mm/2mm/2.2mm( thickness)

 Middle east type Tube size:

inner tube OD40mm*outer tube OD48mm*1.6mm/1.8mm/2mm /2.2mm(thickness)

inner tube OD48mm*outer tube OD60mm*1.6mm/1.8mm/2mm /2.2mm(thickness)

 Adjustable length: 1.0-8m

 Base: flower type or square type (120*120*4mm  120*120*5mm)

 Bolt: G type. chain hook. iron wire type

Surface treatment: dipping paint or pre-galvanized. Hot dipped galvanized. Electroplating