ammoon 6pcs Guitar Bass Neck Bridge Screw Truss Rod Adjustment Wrench Set Repair Tool<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Truss rod hexagonal wrench set for acoustic， electric and bass guitar. </span></li><li><span class="a-list-item"> For locking hexagonal screws on the bridge. </span></li><li><span class="a-list-item"> It also can be used for the guitar neck adjustment. </span></li><li><span class="a-list-item"> Gauge: 1.5mm， 2.0mm， 2.5mm， 3.0mm， 4.0mm， 5.0mm. </span></li><li><span class="a-list-item"> Made of carbon steel， strong durability and high wear-resistance. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41C5Knwnf7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61TKYNB%2BCML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JbfDJw0eL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31i3-EBBaiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eFHDqhZFL.jpg" noproxy>