1. The filter adopts a stamped and formed steel mesh with a thin windproof mesh in the middle. 2. The fixed ring at the bottom is made of brand new ABS material, with different design specifications, which can be applied to different specifications of recording microphones. 3. The design of the double-layer filter screen has excellent effects and can more effectively filter out unwanted vibration noise, wind noise, air-conditioning noise and other messy signals, realizing the original sound reproduction, allowing you to record only pure sound. 4. Applicable places: personal recording studio, professional recording studio, stage, chat room, Internet cafe, broadcasting room, control room. 5. Scope of application: computer recording production, cover recording, online K song, video chat, broadcasting, radio hosting.Specification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 11cm * 10cm * 5cm / 4.33inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 11.50kgs / 25.35lb Carton Size 42cm * 38cm * 32cm / 16.54inch * 14.96inch * 12.6inch Loading Container 20GP: 522 cartons * 100 pcs = 52200 pcs 40HQ: 1212 cartons * 100 pcs = 121200 pcs