Specifications:

• Feature 1: Fritz Ruler Guitar String Action Gauge
• Feature 2: ruler for guitar
• Feature 3: String Pitch Ruler Card
• Feature 4: luthier tools for guitar
• Feature 5: Guitar strings
• Weight: 5g
• Type: Other
• Size: 8.5*5.4cm/3.34*2.12''
• Origin: CN(Origin)
• Model Number: Fritz
• Material: synthetic plastics
• Feature 2: measure various spacing and have complete functions
• Feature 1: It is compact, portable and easy to carry
• Applicability: Measurement of guitar, bass and other instruments