Kmise Z3717H5 5 Pieces Chrome with Black Tip ST Style Guitar Tremolo Arm Whammy Bar Fits Strat<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The arm diameter is 5.3mm </span></li><li><span class="a-list-item"> The picture show is you will receive. </span></li><li><span class="a-list-item"> For Fender start </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Vgv7LwN1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31xaQzW9frL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313V%2BhzRgcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31DQ%2B-vq95L.jpg" noproxy>