Classic 12 joint ruler with inches and centimeters on the back.
The ruler is made of glass birch with joints in Swedish steel, which enables thin joints and a flexible ruler. Metric graduation on one side and graduation in Danish inches on the other side.
The ruler is coated with a water-based protective varnish that increases resistance to dirt and moisture.
The joints are heat treated, varnished and oiled at three points to give them first class properties.
All caliper joints are double-checked in production with a high-speed camera.
Length: 76" inches
Materials: musical instrument