***** *****Compatible with SF-101 Isolation shields! Height adjustable ranging from 41'' to 71.5 '' in height. Secured with the sturdy pin and screw locks. *****Tripod leg design greatly increases stability and sturdiness. The SF-Tripod collapse easily to fit inside a bag for easy transportation. *****Can carry loads of up to 45 lbs. of microphone isolation shield or medium-sized speakers. *****Lock legs into position with with tension locking knob. *****1" circumference top stand mount tubing can easily insert into 35mm ( 1.37" ) micro phone isolation shields or speaker mounting holes.