Jameson Double Lock™ Telescoping Pole w Female Ferrule extends 3-6’ and is one of Jameson’s high quality, lightweight telescoping pole that saves space and adjusts to fit whatever the job. The double lock system with an internal lock and external cap ensures poles will not collapse, offering a secure connection at any length for maximum versatility and safety. Plus they are easy to use. Just extend the pole sections to the desired length, twist the top pole to engage the internal lock and then tighten the outer cap to make it secure. An internal stop prevents pole separation when fully extended. Because they are made of durable fiberglass, these Jameson telescoping poles will not crimp under high stress like aluminum poles. Use a Pruner or Pole Saw with this same pole.