Rotring Rapidograph Pen Replacement Cones are available in a range of sizes and fit all Rapidograph pen barrels.  Suitable for use on tracing paper, vellum drawing paper and line board.

The Rotring Tikky Mechanical Pencil has an ergonomically styled grip and a fixed metal sleeve around the lead to guide it when using with templates.
This range of mechanical pencils is ideal for use in technical drawing, sketching, and writing.
An eraser and spare lead are located under the Rotring Tikky Mechanical Pencil's chrome cap.