Features: Flexible and durable plastic construction. Break resistant microphone holder with adjustable angle. 180 front and rear rotation mic clip,for most microphones on the market. Spring clip inner diameter is 29mm. Durable, break-resistant design provides long-lasting reliable strength; Support microphone diameter around 30-40mm. Specifications: Material:Plastic Color:Black Spring Clip Inner Diameter:Approx.29mm/1.14in Support microphone diameter around 30-40mm Option Type:1x Copper Threading Microphone Clip;1xPlastic Microphone Clip;1x Copper Threading Microphone Clip and 1x Copper Adapter;1x Plastic Microphone Clip and Plastic 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/D Optional) 1x Copper Threading Microphone Clip Package B: 1xPlastic Microphone Clip Package C: 1x Copper Threading Microphone Clip +1x Copper Adapter Package D: 1x Plastic Microphone Clip+Plastic Adapter