Neewer NB-39 Adjustable 43.3"/110cm Studio Recording Microphone Suspension Boom Scissor Arm Stand with Microphone Clip & Table Mounting Clamp Max. Microphone Clip Diameter is 1.26"/32mm. 2.Microphone and Filter Shield Mask NOT Included. Composed of 2 pieces: (1)Scissor Arm Stand with Handheld Microphone Clip for Handheld Microphone and (1)Table Mounting Clamp. The scissor arm stand is made out of all steel construction, sturdy and durable Folding type, convenient to carry. Stable, tough, and affordable. Can be mounted on the announcers' table. The double-braced arms add strength. Your microphone is held safely on this scissor arm microphone clip