Ultimate Support Jamstands JS-MCTB200 Mic Stand w/Telescoping Boom Ultimate Microphone Stand The JS-MCTB200 Mic Stand with Telescoping Boom has a tripod base for stability and an adjustable height of 40" to 68". The telescoping boom adds additional flexibility for making sure you're able to place your microphone exactly where you need it.Information, specifications, colors, and materials subject to change.