Set di matite meccaniche con custodia numero 34, matite da disegno 0,5, 0,7, 0,9 mm e 3 pezzi
0.5, 0.7, 0.9mm can be used to draw different line thicknesses. It includes 9 tubes of 0.5mm, 0.7mm, 0.9mm resin leads and 11 tubes of 2.0mm graphite leads (6B, 4B, 2B, HB, 2H, 4H, Colored). 2 For Drawing.