Shop for Electrical at The Home Depot. Considering how much you love your Plantronics headset, you probably use it a lot. If that's the case, you'll eventually start to feel the headband getting a little loose. Fear not! All you need the headband stiffener for your Plantronics product instead of completely replacing the headset. When your headset's got its fair share of wear and tear, get the 17876-02 to make sure it stays tight around your tiny head.