Kmise Z2807H12 12 Piece 14X17mm Silver Mini Aluminum Potentiometer Knobs Cap New<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made by :outside: Aluminum inside: hard plastic^Fit to 6 mm potentiometer shaft compatible for almost all potentiometers^Color :  silver </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Lti088MVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-fKwER8KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dC6xTpG-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dNI0n2XfL.jpg" noproxy>