chunky volume knob + channel selector knob for Motorola radios HT750 HT1250 EP350 EP450 EX500 EX600 GP340 GP360 PG380<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> volume knob </span></li><li><span class="a-list-item"> channel knob </span></li><li><span class="a-list-item"> 1X volume knob 1X channel knob? </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/318QTLcRqNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Pry9JARWL.jpg" noproxy>