Features: Both wired and wireless microphones can be used. The diameter of the microphone used is 29-45mm in diameter. Durable, break-resistant design provides long-lasting reliable strength; Break resistant microphone holder with adjustable angle. 180 front and rear rotation mic clip,for most wired and wireless microphones on the market. Specifications: Material:Plastic Color:Black Support microphone diameter around 29-45mm Option Type:1x Copper Threading Microphone Clip;1x Copper Threading Microphone Clip and 1x Plastic Adapter;1x Copper Threading Microphone Clip and 1x Metal Adapter; Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: Package A:(A/B/C Optional) 1x Copper Threading Microphone Clip; Package B: 1x Copper Threading Microphone Clip; 1x Plastic Adapter; Package C: 1x Copper Threading Microphone Clip; 1x Metal Adapter;