WD Music KB-110 Speed Knob (Set Of 2] - Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Set of two knobs </span></li><li><span class="a-list-item"> Color is Black </span></li><li><span class="a-list-item"> 0-10 printed on knobs </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JRfXaqsWL.jpg" noproxy>