Hultafors Schwedenmeter Folding meter wood 559-2-10

Folding rule made of birch glass with joints made of Swedish steel for thin limbs and high flexibility, internal millimeter graduation on both sides in black with red decimeter numbering, the scale is declining, corresponds to EU class III, water-based protective varnish for increased resistance to dirt and moisture, heat-treated, epoxy-coated and joints oiled at three points with excellent properties