Universal Microphone Stand Clamp On Rack Tray Holder, Adjustable, And Recording Universal microphone stand clamp-on Utility shelf is perfect to hold small accessories like capos, harmonicas, and cell phones. The 8.54? x 6.4? surface area provides plenty of space while the raised lip around edges prevents items from sliding off. It has a high load capacity, you can totally trust it and enjoy the good times it brings ?Tray Size?16.2 * 21.7 cm (6.4 * 8.6 inch). Fits Tubing Up to 0.83-1.18 Inch. Max load 3kg/6.6 pounds to support most equipment. ?Compatible with All kinds of Supports?Lightweight durable Mic stand utility tray fit for microphone stand tray, Microphone Stand/Music Sheet Stand/Speaker Stand, Sound Card Tray for Selfie Light Stand/Phone Tripod ?O-Style Buckle Lock?The bearing capacity is better, and the height can be adjusted freely. Fits Tubing Up to 31mm/1.2". (Does not fit on a standard speaker pole), Clamps to any standard mic stand. ?Universal Sound Card Tray?Great for Holding Small Accessories Like Capos, Harmonicas, and Cell Phones, picks, capos, phones, small percussion... just about any small accessory with Raised Lip Around Edges to Prevent Items from Sliding Off. ?General and Practical?Allowing you to keep your picks, capos, phones, or any small accessory within hands reach of your mic stand when you are singing. Perfect for stage, offices, classrooms, lecture halls, meeting rooms or your own home.