Neewer Heavy-duty Metal Table Mounting Clamp for Microphone Suspension Boom Scissor Arm Stand Holder with an Adjustable Positioning Screw, Fits up to 1.77Inches/ 4.5Centimeter Desktop Thickness-Black A specially designed table mounting clamp for universal microphone suspension boom scissor arm stand Heavy-duty metal clip base provides a sturdy and reliable way to hold your microphone stand With an adjustable positioning screw, can easily clip to any desktop up to 1.77Inches/ 4.5Centimeter thick Soft foam padding protection at the contact point with table considerately protects your desktop surface from any scratches Note: Microphone Suspension Boom Scissor Arm Stand, Cellphone, iPad NOT INCLUDED