Quick knock. Upside down, lock. An erasable ballpoint pen.
Shaft diameter 11.4 x thickness 16.36 x total length 145.8mm [weight] 12.5g.
Gel ink ballpoint pen that can be erased by frictional heat when rubbed with the rubber at the back end of the pen / Erases cleanly / No erasing debris / Can be rewritten as many times as possible
PurchaseUni-Ball Erasable Retractable Gel Ink Pen 0.5mm (S...