Motorola Remote Speaker Mic

This is a like new condition remote speaker mic for a Motorola portable radio. The model is PMMN4051B. Please make sure it is compatible with your radio prior to purchase. It was marked up with a sharpie while in use but does not affect function at all. All appropriate rubber dust covers are in tact and there is no damage to the wire or plastic. See below description for further:
Remote Speaker Microphone with 3.5mm Audio Jack, IP55 Water Resistant, Intrinsic Safety Standard FM. With 6-foot coiled cord assembly, swivel clip and quick disconnect latch, this RSM features windporting technology. Background noise from high winds and severe weather conditions is dramatically lessened for clear communications. This model's 3.5mm audio jack makes it compatible with other Motorola two-way radio accessories. Compatible with Motorola ASTRO XTS 5000, XTS 3000, XTS 2500, XTS 1500, MTX 9000, HT1000, MTX8000, MTX 9000, MT1500, MTS2000, PR1500.