Mackie. Studio & Rehearsal Support. Hal Leonard #MTEST-1. Published by Hal Leonard (HL.1170663).
UPC: 663961054026. 5.5x8.75x3.0 inches.
Whether you have a few or a mountain of cables, it pays to know which ones are good and which ones need to be tossed into the not so good pile. The MTEST-1 is an incredibly handy tool that can weed out the cables that may have seen too much action.