Advancing the lead by the side clip-knock Lead can be advanced also by pushing down the clip.
Featuring ""shake mechanism"" To advance the lead: hold the pen nib down and shake it back and forth. There is no need to re-grip the pencil to advance the lead.
Value Pack includes 1 TOMBOW MONO graph mechanical pencil 0.5mm, 1 TOMBOW MONO graph lead tube with 40 HB leads and 1 TOMBOW MONO Eraser.
Classic eraser with high erasure capability ""MONO eraser"" has enjoyed popularity for its high erasability since it first launch into the Japanese market in 1969. The blue, black, and white stripes on the sleeve and the ""MONO"" logo have created the standard image of an eraser.