This variable microphone clamp has everything you need. A sophisticated mechanism allows the clamp to be rotated 360°. At the same time the height and position can be varied as required. A supplementary extension tube can be used for an even greater range. The clamping width of 0 to 1.889" allows the clamp to be attached to a wide variety of surfaces. The stable metal construction with high quality plastic inserts guarantees secure and strong hold.The cleverly shaped clamping parts allow the clamp to be used on smooth surfaces and round-shaped tubes.