0.5mm mechanical pencil with a soft grip, featuring the "Kurin Pressure" function. - Model Name: MONO graph GRIP - Lead Diameter: 0.5mm - Features: With Kurin Pressure function DPA-151 - Grip Type: Soft Grip Thank you for looking. I tested it once but did not use it. I would like to sell it to someone who understands that it has been handled by another person and has been stored by an amateur.