Features:
Made of quality stainless steel, not easy to rust and deform, durable.
String action gauge ruler: measure string height, bridge height, nut slot depth, bridge slot depth and pickup height.
Fret Rocker: the fret rocker can span over 3 frets and can check if frets are on the same level.
Package include: 1 Piece Fret Rocker, 1 Piece String Action Gauge
Specifications:
String action gauge ruler:
Material: stainless steel
Size: approx. 8.7 x 5.5cm / 3.4 x 2.1inch
Weight: approx. 30
Fret rocker:
Material: stainless steel
Size: 10 x 5 x 0.2 cm/3.9 x 2.0 x 0.08 inch
Weight: 20 g