Diplomat Excellence A2 Mechanical Pencil - Black Lacquer - 0.7 mm. The Excellence A2 collection comes with timeless design that will surely capture your heart and mind. This collection features a new and exclusive closure system that offers a soft sliding click. A symbol of high functionality and durability. The Excellence A2 collection is now equipped with a full metal spring-loaded clip preventing its deformation and making it easier to hold the pen to a pocket. A good looking pencil for creative folks.