ISO&FDA&CE manufacturing of aluminum alloy tube used in mop,fishing pole and so on accept design extension poleMaterial: aluminum alloy pole , plastic handle , rotating plastic link mechanism Usage: mop rod, brush pole, microphone pole, fishing pole ectAdjustable length: two sections 610-1200mm, 920-1830mm three sections:610-1830mm, 840-2500mm otherssurface treatment: finishing , pvc coated, ...