A to F: Lead size: 0.5mm Length: 13.9cm Diameter: 10mm Weight: around 8.8g Made in Japan G to I: Lead size: 0.5mm Length: 13.9cm Diameter: 10.5mm Weight: around 9g Made in Taiwan J to K: Lead size: 0.5mm Length: 14.1cm Diameter: 10mm Weight: around 7g Made in China L: Lead size: 0.5mm Length: 13.6cm Diameter: 7.5mm Weight: around 5.6g Made in Japan R, S: Lead Size: 0.5mm Length: 143mm Diameter: 9mm Weight: around 9g Made in Japan 0.5mm Mechanical Pencil Snoopy Woodstock Belle Charlie Brown Peanuts Sun-Star Stationery Japan