... sizes and quality 3. Non-rust, light, strong 6063 aluminium alloy-Honed anodized round aluminium tube1. Length: 50-150cm2. Diameter: 1.6, 1 ... .9, 2.2, 2.5cm3. Thickness: 0.8, 1.0,1.2mm4. Anodized handle ... , non-rust, strong and light, ideal for mops, walking sticks, canes, extension poles etc.5. Colour vary, many choices 6063 aluminium ...