Secure microphone /music stand holder that fits tablet PC Adjustable design, users can choose their favorite viewing angle by adjusting the holder. Allows the PC to rotate at different angles, even 360 degree rotation or upward/downward. Fit microphone stand with diameter of 2cm to 2.5cm. Very useful for music lover. Material: plastic Color: Black Compatible with 3inch to 7 inch tablets, such as: For Air 5 4 3 2, mini, Mini 2 Retina. For Galaxy Tab A T350 , Galaxy Tab 4/3. For Galaxy Tab 10.1, Galaxy Tab2 7.0 P3100/P3110/P3113, P5110/P5100/P5113, Galaxy Tab S 8.5. For 7/8/1, 7/ 8/9, , Nook. And so on…. Note: Tablets above 9.7 inch(such as , Galaxy Tab 10.1, etc)can only be placed horizontally and can not be placed vertically. 1. General-purpose 3-inch-7-inch flat, products with a width of 100-190MM are suitable for use; 2. The range of the clamping arm: 100-190MM (the width of the product can be clamped), and the thickness of the equipment within 25MM can be clamped. Package Includes: 4 x Stand Holder Mount 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.