2 high-quality foam replacement windscreens for larger head sets and smaller min-shotgun microphones. Height: 5.7cm, 2 1/4in; Width: 2.5cm, 1.0 in Hole diameter: 0.9 cm, 3/8 in. Hole depth: 4.5 cm, 1 3/4 in. Please see images for size comparison chart to view other Compete Audio windscreens to determine correct model. If you are unsatisfied for any reason, please return via Amazon for a full refund.