Description:

Guitar Acrylic String Action Gauge Radius Arc Ruler.
Guitar fingerboard arc measuring ruler + string height measuring ruler.
More convenient and more accurate.
Lightweight and compact.
Suit for acoustic folk electric classic guitar.

Specification:

1: Electric Guitar 7.25-9.5inch
2: Folk Guitar 10-12inch
3: Folk Guitar 14-16inch
4: Classic Guitar 18-20inch

Size Chart:

L x W: Approx. 30 x 13mm / 1.18 x 0.51inch
Thickness: Approx.4mm/0.16inch

Package Includes:

1 Piece Guitar Ruler