large geometry set transparent blue

Large geometric set large consisting of products: set square 45/177 with perpendicular, set square 60/250, 30 cm ruler and protractor 180/100. All products are made from blue transparent polystyrene. The scale is printed in blue, with precision screen printing technology. The scale printing is resistant to wear and tear in normal use. Scales accuracy 0,2% of length. Moreover, more all products are printed with a red sign and KOH-I-NOOR HARDTMUTH inscription. The set is suitable for technical drawing, sketching and measuring lines, straight lines, parallel lines, perpendicular lines, angles, etc. at school or at office. It is packed into transparent polypropylene case with a paper pad and EURO hanger.