1、Inner Foam Filter: Built in foam filter of microphone ball head mesh grill can help to reduce wind, breath, and pop noises, blowout resistant and windproof. 2、Stainless Steel: Spiral microphone mesh grill head is made of hardened stainless steel grille to protect the microphone diaphragm from damage. Durable and sturdy, suitable for a long term use. 3、Wide Compatibility: Steel grille microphone ball head is designed for Beta58A mic, also compatible for other general microphones with the same size. 4、Grille Mic Ball Head Size: The height of this replacement microphone grill is 51mm / 00in, and the inner diameter is 31mm / 22in. 5、Replacement Mic Ball Head: By replacing this stainless steel grille ball head for your microphone, the using experience of microphone can be greatly improved. 1 x Microphone Ball Head Mesh Grill Item Type: Microphone GrillMaterial: Stainless SteelGross Weight: 38g / 1.3ozInner Diameter: 31mm / 1.22inHeight: 51mm / 2.00in