Features: The cover inner size is about 7 * 4cm/2.76 * 1.57in, widely applicable for handheld microphone. The foam windshield can largely reduce background noise and filter pop sound for clearer sound recording. Made of elastic foam, 1cm thickness and high density cancellate structure makes it useful for noise reduction . Multiple foam windshields are packed as necessary mic replacement accessories. Black color makes it not easily get dirty. Single cover only weighs 2g, lightweight to use. Specifications: Color: Black Material: Sponge Pack Quantity: 5pcs / 10pcs(optional) Single Dimension: 7.5 * 7.5 * 8.8cm / 2.95 * 2.95 * 3.46in Inner Diameter: Approx.4cm / 1.57in Single Weight: 2g / 0.07oz Package Size: 16 * 9 * 9cm / 6.30 * 3.54 * 3.54in(5 pack), 18 * 17 * 9cm / 7.09 * 6.69 * 3.54in(10 pack) Package Weight: 13g / 0.46oz(5 pack), 28g / 0.99oz(10 pack) Note: The foam windshields might be slightly out of shape as compressed for delivery, please place for a while to let it recover. Packing List: 5 * Microphone Windshields