This sound tray and microphone stand can be adjustable, can be set to suitable angles as you need. Suitable for holding the microphone on the desk for meetings, lectures, speaking, podcasts, screen casts or video chats, etc. Features -Material: Metal and Sponge -Size 20*13CM : About 20.00X13.00X1.00cm/7.86X5.11X0.39in -Size 23*16.5CM : About 23.00X16.50X1.00cm/9.04X6.48X0.39in - The metal plate can be used to hold sound card/mobile bank/snacks and so on. - With the knob design it is easy and convenient for us to install and remove. - Allowing you to keep your picks, capos, phones, or any small accessory within hands reach of your mic stand when you are singing. - Great for Holding Small Accessories Like Capos, Harmonicas, and Cell Phones,picks, capos, phones. - It is suitable for studio, stage, chatting room, bar, broadcast room, control room and so on. Package list: 2 x Storage Tray