Thank you for viewing. This is a Pentel mechanical pencil, Vicuna, 0.5mm, sky blue barrel. It was released around 2010 and discontinued around 2017. It has a contoured body that is easy to grip, and it features a metal chuck, which is unusual for this price range. Eraser is included. Operation has been confirmed. This is a discontinued pen. Pentel VICUNA Mechanical Pencil Model number: PX155-S Color: Sky Blue *This is a 0.5mm mechanical pencil. Please be careful not to make a mistake. #Shiro's Stationery We also offer combined sales. For those who understand, Thank you. Pentel Vicuna MP Discontinued Type...Mechanical pencil body Lead/Darkness...HB Body material...Plastic