Description:

【Precision】: Equipped with a high accuracy digital scale, this kit ensures reliable and precise coin resonance testing for gold and silver coins
【Material】: Constructed from premium stainless steel and aluminum alloy materials, offering excellent strength and long time performance
【Compact Size】: Features a pocket sized design with dimensions of 12*3.5cm, making it easy to carry and convenient for testing
【Versatility】: Ideal for detecting changes in coin composition or authenticity through sound resonance, suitable for collectors and professionals alike
【Complete Set】: Comes as a full kit including all necessary components for immediate use right out of the box

Specification:

Material: Stainless Steel Aluminum Alloy

Size Chart:

12cmx3.5cm/4.72inchx1.38inch

Package Includes:

1 Coin Ping pinger Test Kit

Note:

Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.