MANUSCRIPT PEN 5-Nib Calligraphy Set. This 5-nib set has been designed to help develop handwriting and calligraphy skills. It features an ergonomic lightweight design and includes five square edge nibs. The pen handle is made of plastic and measures 3 inches long, each of the nibs has an overall length of 2-3/4 inches. Complete package contents include one pen handle, two ink cartridges, five nibs (2B, 4B, fine, medium, and broad), and instructions. Conforms to ASTM D4236. Imported.