Designed for durability and performance, the MBP7000 is a great solution for ENG, EFP and other field recording applications. Our Boom Pole is machined from a sturdy and lightweight aluminum, which allows you to mount your microphone securely and follow your sound source with ease. Three telescopic rods utilize a twist-and-lock system; creating quick, simple and efficient settings extending the length from 3.1-8.1 feet. Three telescopic rods extend the boom length from 3.1-8.1 feet. Length settings lock/ unlock utilizing a twist-and-lock system.