San-X Nyanko with Socks Dr. Grip Sharp Pencil Mechanical Pencil 0.5mm (PN93601) Authentic San-X Product from Japan Size: 195mm x 54mm Specifications: 0.5mm core, pilot HERF-10 Socks Nyanko "concert of cat" Dr.Grip Sharp pencil  Mechanical pencil. Theme: PlayBorder Specifications 0.5mm core, comes with a blister package exchangeable rubbers, pilot HERF-10