For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

The double-sided gauge ruler includes a conversion chart of string action at the 12th fret an accurate scale to measure string height, bridge saddle height.

The double-sided gauge ruler includes a conversion chart of string action at the 12th fret an accurate scale to measure string height, bridge saddle height.

Also can measure saddle slot depth, fret slot depth and nut height and accurately measure other setup adjustments.

There is fraction, decimal, metric conversion chart on back.

This string action gauge makes measuring faster and more accurately.

This gauge is made of qualified plastic, durable to use. Great measuring tools for guitar.