Autopole, Manfrotto, Silver, 1.0-1.7m. Extends from 100cm to 170cm. Pole diameter: 45mm and 40mm. Extendable pole with easy-to-use single action cantilever locking system, exerts pressure through the pole to assure a secure fit, wedging the protective rubber ends in place, ceiling to floor. Great for film and photography shoots either on set or in the studio.