Aluminum alloy material, used with pulley, oxide film treatment,
square bearing rod,corrosion resistance,withstand tension,anti-static, actual thickness 4mm ,4 or 6 wires optional,lengthed rods can be customized. Equipped with aluminum alloy base, oxide film treatment, Angle 360 degrees adjustable, built-in 4 Angle stiffener,wall thickness 4.0mm
