All Shurhold handles are made of high-strength corrosion resistant lightweight aluminum. Their SHUR-LOK quick release system positively locks quickly and easily with more than 40 different attachment heads. Telescoping handles provide excellent versatility by locking at different lengths for various needs. They come in two sizes: 6 ft (183 cm) which locks at four lengths between 43 inches and 72 inches (101 cm - 182 cm) and 9 ft (274 cm) which locks at five lengths between 63 inches and 108 inches (152 cm - 274 cm).