6.42x3.94x1.38 Inches

C clamp with 5/8"-27 thread for microphones - 1189. 1 x Ultraclamp with 5/8"-27 thread for microphones. Ultraclamp with 5/8"-27 thread for microphones. It provides both 12 1/4"-20 thread holes and one 3/8"-16 thread hole.