Complement your mic stand with the functionality of the Gator 9" x 9" Frameworks utility shelf. It provides a stable surface for placing lyric sheets, music notations, instrument accessories, and other essentials during your performance. Suitable for tubing up to 40mm, this shelf has a strong clamp for a firm and sturdy mount. | Gator 9" x 9" Frameworks Microphone Stand Clamp-On Utility Shelf (GFW-SHELF0909)