Alvin Tech-Matic Deluxe lead holder pencil features rugged metal barrel houseing a spring-loaded lead feed that advances the lead 1/8" with each click of the cap. The barrel also features a knurled finger grip, rotating lead degree window, and a mini lead pointer inside the cap. Requires 2mm lead. Supplied with 1 lead. Alvin MF6 Tech-Matic Deluxe 2mm lead holders are quality-made in Italy.