1、Angle Adjustment: The microphone shock mount has a locking knob for pitch angle adjustment in order to obtain the best radio angle. 2、5/8 Inch Screw Hole: There is a 5/8 inch screw hole at the bottom, which can be easily connected to any universal microphone arm or bracket. 3、Anti Vibration: The high quality tight elastic rope winding design for great anti shock and anti vibration performance, which can effectively reduce the vibrato caused by vibration and make the recorded sound effect clear. 4、For Fixed Microphone: The internal thread diameter of the fixed microphone mount is 21mm / 0.8in, which is suitable for many types of microphones. 5、With Microphone Filter: The double layer microphone filter with an inner diameter of 13.5cm / 5.3in, which can effectively filter noise and restore clear sound quality. 6、Wide Range of Application: Suitable for personal recording studios, professional recording studios, stages, chat rooms, broadcasting rooms, control rooms, etc. Item Type: Microphone Shock Mount Material: Plastic Product Color: As Pictures Shown Internal Thread Diameter of Fixed Microphone: Approx. 21mm / 0.8in Inner Diameter of Fixed Bracket: Approx. 7cm / 0.3in Inner Diameter of Microphone Filter: Approx. 13.5cm / 5.3in Product Weight: Approx. 271g / 9.6oz 1 x Microphone Shock Mount 1 x Microphone Filter