Neck Notched Straight Edge Ruler String Action Gauge Measure Tool Accessory Curtains & Blinds support most of wireless devices

support most of wireless devices

Spoon size: approx

durable and Long Lasting Used

the speed rate up to 50WPM

1 Set(2 Pairs + S M L Ear Hooks) (other accessories demo in the picture is not included)

Neck Notched Straight Edge Ruler String Action Gauge Measure Tool Accessory Curtains & Blinds support most of wireless devicesITEM NAME: Neck Notched Straight Edge Ruler String Action Gauge Measure Tool Accessory img *{margin: 0; padding: 0;. Notched straight edge, one side notched is used for fingerboard straightness check, and the other side for fret wires levelness check. The guitar neck notched straight edge and string action rule is made of stainless steel, durable and rustproof.