Measurement Results: (Base) Diameter: 140mm (Microphone Mount) Shortest: 280mm - Longest: 400mm *Measurements are approximate. Please understand. Thank you for viewing. Why not experience something you couldn't touch in elementary school? Today, I'm introducing a microphone stand. This microphone stand has a solid weight and a stable construction. It's built so well that it would hurt a little if you hit your head on it. This product is recommended for those who need a microphone stand urgently but can't find one, or find them too expensive. Please consider purchasing. We are not responsible for any problems after purchase. Please be aware of this. If you have any questions, please contact us in the comment section. Thank you for your consideration.