Feature: This Mesh Grille is designed as mic head replacement, compatible with BBS K100/K200/K300/4100/4500 wireless microphones. Fine workmanship makes the standard size: inner diameter is 37mm, inner depth is 11.5mm. Adopting thickened steel wire, able to realize good shock-resistance performance. With interior foam filter, effectively reducing wind, breath and other pop noises. Black Color and simple design, 100% brand new, pack of 2pcs. Specifications: Material: Metal Color: Black Quantity: 2pcs Item Outer Size (H*W): 65 * 51.3mm Item Inner Size (D*H): 37 * 11.5mm Item Weight: 68g / oz (single one) Package Size: 11 * 7 * 5.5cm / 4.3 * 2.8 * 2.2in Package Weight: 140g / 4.9oz Packing List: 2 * Microphone Grille