10pcs 6mm x 3.5mm Mini Electret Microphone Condenser Pickup w Lead Product Name : Electret Microphone;Diameter : 6mm / 0.24" Thickness : 3.5mm / 0.14";Wire Length : 30mm / 1.2" Color : Silver Tone, Black Net Weight : 1g Package Content : 10Pcs x Electret Microphone