... -shaped Pipe, FittingFeature:1) Round PipeOuter Diameter: 6mm, 8mm, 9.5mm, 10mm, 11mm, 12mm, 12.7mm, ... 22mm, 23mm, 24.2mm, 25mm, 25.4mm, 26.8mm, 29mm, 31.8mm, 32mm, 33.7mm, 32mm, 25mm, 35mm, 38mm ... 36X36mm, 38X38mm, 38.1X38.1mm, 40X40mm, 50X50mm, 50.8X50.8mm, 60X60mm, 70X70mm, 80X80mm, 90X90mm, 100X100mm3) Rectangle PipeSize: 10X15mm ... Window, Balcony, Fence, Bench, Furniture, etc. Stainless Steel Tube