Model Number: Prefox String Action Ruler
Type: String Action Ruler
Material: Stainless Steel type/Plastic type
Now perfectly adjust your string action to play more comfortably.
Perfectly straight edges for accurate measurement
Non-removable measurement engraving
Premium quality material
Compatible with all types of stringed instrument
Available in Plastic and stainless material
Get your string ruler now for the best price from Guitarmetrics with free shipping.