Koh-I-Noor Wood Versatil 5208 2.5mm Mechanical Pencil | Full Stop
Amazon.com : KOH-I-NOOR 5340 Versatil - Set of 3 metal mechanical clutch leadholder with lead sharpener, lead diameter 5.6 mm - blue and green and pink : Office Products
Koh-I-Noor : Mechanical Clutch Pencil Leadholders | Jackson's Art Supplies