dear200 * 140MM Sound Card Tray Live Broadcast Microphone Rack Stand Tray Tripod Phone Holder for Photography This tray can be fixed on a tripod to make it easier for you to put your groceries, and it's even more convenient to broadcast live outdoors. Features: Made of fine quality metal material, it has a high load capacity of 7kg, stable and firm for to use. clamp is made of elastic rubber material, it has a wide applications, it can clip , round or other shapes objects with diameter of 30mm. plate adpots spraying process technology, evenly thickness and give you a soft and smooth hand feeling. 360 degree rotation, you can adjust angle as your will to meet different needs. metal plate can be used to hold sound card, mobile bank, snacks and so on. Easy and convenient to install and remove. It is suitable for studio, stage, chatting room, Internet bar, broadcast room, control room and so on. Note: Microphone Stand Tray only, other accessories demo in picture is not included. Specifications: Color: black Material: metal Item size: 200 * 140mm / 7.9 * 5.5in Item weight: 300g / 10.6ounce Package size: 200 * 140 * 50mm / 7.9 * 5.5 * 2.0in Package weight: 370g Packing List: 1 * Tray