Pentel Mechanical Pencil Graph 1000 Four Pro PG1003 0.3mm

[Size/Weight] Width 10mm x Depth 8mm x Length 145mm/11g [Core diameter] 0.3mm [Material] Body: Aluminum, recycled ABS, Grip: Silicone rubber [Material 2] Clip = Iron Tip = Brass Knock = Brass, POM, ABS [Replacement eraser product name] Z2-1N