Allowing you to keep your picks, capo, or any small accessory within hands reach of your mic stand when you are singing. Adjustable clamp allows attachment to stands. Make of ABS hardened and thickened plastic materials, stable and strong. With raised lip around the tray that prevents items from rolling down and keeping securely. Simple installation makes it quick to set up and use. Size:about 160x220mm/6.30x8.66inch Color: White Material:ABS Package Contents: 1 x Mobile phone storage rack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.