DrumDial Digital Drum Tuner<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Digital LCD displayMeasures timpanic pressure from 0-100Custom foam-lined protective hardshell caseEdge gageGlass calibration standardLug back drum key holder and keyTuning chart and instructions </span></li><li><span class="a-list-item"> Tension rod torque tells you when you are over tightening a bolt to prevent thread damage， but is not accurate for drum tuning because of the difference in screw tolerances， plating， corrosion， and thread wear </span></li><li><span class="a-list-item"> You can eliminate these problems by using a DrumDial to measure drumhead tension directly from the drumhead， allowing you to precisely tune your drums faster and easier than ever before </span></li><li><span class="a-list-item"> DrumDial has been designed and manufactured to the highest quality standards with many key features </span></li><li><span class="a-list-item"> Get a DrumDial and make it possible for your drums to consistently sound great </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41kxiEG6uyL.jpg" noproxy>