This round base microphone stand comes with a metal clutch and die-cast iron base. It is height-adjustable from 2.8 to 5.1 ft. The Gator Frameworks RI-MICRB10 features a heavy-duty mic stand designed to keep your microphone securely upright on stage. It features a stable 10 cast-iron base and a twist-action clutch which lets you adjust the height from 35 to 60 .