... Available 4) Folding Arm 5) Polyester/Acrylic Available SizesWidth: 2 to 6 meterProjection: 1.5,2.0,2.5,3.0Arm TypeInternal spring system ... ,PU coating,waterproof,anti-UV300g/m2 acrylic,PU coating,waterproof,anti-UV300g/m2 solution dyed acrylic,PU coating,waterproof,anti-UVConstructionTorsion Bar ...