Single/double-head brush & roller brush (aluminum alloy): 1.5-3.5m, 1.8-5.5m, 2.1-7.5m
Manual brush (aluminum alloy): 1.44-3.6m, 1.49-4.5m, 1.53-6m, 1.83-7.5m, 1.88-9m, 2.1-10.5m, 2.3-12m
Carbon fiber rods are customized with corresponding telescopic ranges for 4.6m/6m/7.4m (matching 3.5m/5.5m/7.5m aluminum alloy rods).