Features Plastic bookmark Magnifier and a ruler on each edge Specifications Name Description Magnification 3x Units of Measure Metric and Imperial Country of Origin China Colours White Dimensions W 38mm x L 140mm x 1mm Materials Component Material Bookmark Polypropylene (PP) and Polyvinyl Chloride (PVC) Plastic bookmarkMagnifier and a ruler on each edgeMagnification: 3xUnits of Measure: Metric and ImperialCountry of Origin: ChinaBookmark: Polypropylene (PP) and Polyvinyl Chloride (PVC)