? 상세설명? ◎ 중량 : 12g ◎ 사이즈 : 135x10mm ◎ 사?? 양 : 0.05mm,0.1mm,0.2mm,0.3mm,0.4mm,0.5mm, 0.6mm,0.7mm,0.8mm,1.0mm,1.2mm,2.0mm(사각닢) ◎ 제조사 : STAEDTLER