Wooster 6 ft.-12 ft. Sherlock Extension PoleWooster Sherlock Extension Pole, the original no twist extension pole. Change the length of the pole with the push of a thumb lever; locks in 6 in. increments no loosening or collapsing of pole length. The metal threaded tip fits most threaded tools. Comfortable, non slip hand grip. A strong and durable extension pole. Metal universal thread tip Extend your reach with lock in lever adjustments rather that twist lock adjustments which can loosen and