時間がたっても硬くなりにくい消しゴムを採用。スムーズな事務ワークを実現。●鉛筆●硬度:HB●六角軸(消しゴム付)●一箱入数:12本Electric car Selling erasers like that with hex shaft pencil. New Eraser is not altered forever. It is also useful when conducting surveys. -Hardness: HB-hexagonal shaft-erasers like that with-quantity: 12-packaging: boxed dozen paper Jan:4902778971901 ? Body weight (kg):0.07 ◆ more interior width (mm): 47 ◆ pieces exterior depth (mm): 198 ◆ pieces exterior height (mm): 17 ? pieces weight (kg):0.07