SKU 580 Pica Classic 580 Blackboard Chalk Product TabsProduct details Pica Classic 580 Blackboard Chalk Color: white Squared shape Rich color application Paper-wrapped to keep fingers clean For versatile use Diameter: 13 mm, Length: 90 mm 580 Tafelkreide Geometrie Ideal application on these materials: Suitable application also on these materials: Assortment 580-12 Pica Classic Blackboard Chalk Squared shape, white SU: 12 crayons DownloadsPrint (CMYK): Pica-580-Blackboard-Chalk_print.zipWeb (RGB): Pica-580-Blackboard-Chalk_web.zip Collection: AssortmentClassic LineCategory: ChalkIndustrial crayonMarking crayonMarking crayonHandwerk: Building constructionUnderground engineering