The Shure A25D Microphone Clip is a high-quality accessory designed for Shure wired microphones SM58, SM57, SM86, SM87A, BETA87A, and BETA87C. It is also compatible with other wired microphones with a ¾ inch barrel diameter. The microphone mount is break-resistant and features an adjustable angle for optimal positioning. This product is manufactured by Shure, a company known for setting the industry standard for superior and reliable audio products since 1925.