Dual-Mounting Solution. The RODE SB20 Stereo Microphone Spacing Bar mounts two microphones up to 7.9 inches apart on and attaches to a tabletop tripod using its threading available on the bottom. This rental includes two spacers so you are able to adjust the height of your microphones, which comes in handy when you want to orient them in XY stereo. This spacing bar can handle two large-diaphragm microphones that are attached by the 3/8" mounting threads, and is constructed of a stable and durable ABS material.