All Shurhold handles are made of high-strength, corrosion resistant, lightweight aluminum. Their SHUR-LOK quick release system poTelescoping handles provide excellent versatility by locking at different lengths for various needs. Positively locks quickly and easily with more than 40 different attachment heads. Item #833 6 ft (183 cm), which locks at four lengths between 40 inches and 72 inches (101 cm - 182 cm)