Shure A25D Microphone Holder for Handheld Microphones Break resistant microphone clip For SM58, SM57, SM87A, Beta 87A, Beta 87C microphones Fits 3/4 inch and larger handles Break-resistant stand adapter for Shure microphones Fits Shure SM58, SM57, SM87A, and Beta 87A microphones Also compatible with other microphones with 3/4-inch or larger handle Mounted atop a durable swivel piece