The Belt Pouch Medium is a 3" x 3.25" pouch designed for Lectrosonics SMQV and LT, Sennheiser SK5212, and Zaxcom TRX and ZFR transmitters. The pouch has a vertical strap on one side and a horizontal strap on the other for rigging flexibility. The pouch slides onto a belt or bra or can be sewn or pinned into costumes.