Compatible with Wave:1 and Wave:3 microphones (each sold separately) Reduces structure-borne noise from either stand- or boom arm-mounted microphones Reinforced elastic suspension cuts down on rumbling in your audio recordings Sold steel chassis is durable and long-lasting to stand up to daily use Native 5/8" thread works most mainstream boom arms 3/8" and 1/4" adapters included for hooking up to other popular thread sizes