Hamilton KB200M Universal Boom Clamp PERFECT FOR ALL YOUR BOOM NEEDS: This unique 2-piece clamp makes setting mics easy. Holds  inch and 5/8 inch boom tubes. Clamp will fit on  inch to 1 inch tubes. Perfect for placement drums, amps and guitars from the vocal mic stand. EXCELLENT STABILITY AND QUALITY: One of the most important things to keep in place during your show is the mic. Without it, no one will hear the sound properly! Thats why Hamilton designs their mic stands to be incredibly durable and reliable, so no matter what kind of performance youre putting on, your mics are in place. HAMILTON MIC STANDS: From the aspiring star to the seasoned pro, we can hold your mic any which way youd like. Industry standard mic stands featuring steel construction, tough powder coated finished with rugged clutches and fittings. Ready for anything. TRUSTED FOR OVER A CENTURY: The Krauth and Benninghofen families founded Hamilton Stands in Hamilton, Ohio in 1883. For 130 years Hamilton Stands has been synonymous with quality and durability and is one of the oldest music products companies in the US. PRODUCT SPECIFICATIONS: Package contains (1) Hamilton KB200M Universal Boom Clamp. Holds  inch and 5/8 inch boom tubes. Clamp will fit on  inch to 1 inch tubes. 2 piece clamp.