Base measures 8" across. Pole shown mounted extends up to about 18" tall. This lot includes a telescoping height adjustable pole as shown mounted on the base. It works good. I am also including a Shure microphone clip shown installed and a taller height pole as seen laying on the ground next to it, but that one is missing the telescoping inner part.

All 3 pieces shown are heavily pitted as you can see in the photos