Ping P2698 Ukulele Tuning Machines<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Friction style </span></li><li><span class="a-list-item"> White plastic buttons </span></li><li><span class="a-list-item"> 2 per side </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mm00-kLLL.jpg" noproxy>