K&M Stereo Bar 23550 with microphone stand. Number of knurled screws: 2 pieces. Finish: black. Special feature: captive knurled screws; can be screwed onto stands with 3/8" threaded connection. Weight: 0.06 kg. Threaded connection: 3/8 inch. Length: 200 mm. Hole spacing: from 60 to 172 mm. Material: aluminium. Supplementary rail for 2 microphones for stereo recording, can be screwed onto stands with 3/8 inch threaded connection. Captive 3/8 inch thumbscrews, spacing between 60 and 172 mm. Included is the keepdrum microphone stand MS107B, which features a tripod base and boom arm, a metal base with plastic height adjustment, height range (without boom): 990 mm to 1690 mm, boom length: 790 mm, and a sturdy black design.