10 Pcs standard Ear Hook headset microphone small foam windscreens. These fit Audio-Technica: AT899, Sony: Ecm77, Ecm88, Countryman: B3, E6i, Sennheiser: MKE2, HS2, HSP2, Beyerdynamic: MCE55, DPA: 4060, 4061, 4062, 4063, 4066, 4067, 4071, 4088, Electro-Voice: RE97TX, Shure: WL50, Special Projects: SP5254, SP5255 Height: 1.9 cm, 3/4 in Width: 1.5 cm, 1/2 in Hole diameter: 0.5 cm, 1/8 in Hole depth: 1.3 cm, 1/2 in If you are unsatisfied for any reason, please return via Amazon for a full refund.