This DrumDial Precision Drum Tuner is made in the USA. It has silent operation, tuning accuracy, ability to repeatedly tune to a particular pitch, easily tunes in loud surroundings, compact and user friendly, and measures Tympanic pressure not tension rod torque. It has a DrumDial edge Gauge, locking bezel with moveable locators for easy marking of your tuning range, lug back for improved handling, soft foam lined box to protect the tuner and easy to read gauge and a precision mechanism for fast, accurate tuning. This DrumDial tuner is new and in the box.