Pentel EnerGel Euro Gel Ink Ballpoint of 0.35mm (Black) Water-Based Pens, BLN23-A (Pack 10)

Size: Shaft diameter 15mm x depth 12mm x length 138mm (per piece) Weight: 9g (per piece) Ball diameter: 0.35mm needle tip Ball diameter: 0.35mm needle tip Ink type: Gel ink