Lamy CP 1 design is modern, functional, honest and unmistakable, cylindrical body with sprung, axle-mounted clip made of solid stainless steel. Matt brushed stainless steel finish. Three in one: ballpoint pen, mechanical pencil and marker in a single writing instrument. As practical as it's good looking. The Lamy tri pen takes care of all your writing needs.
Central circumference: 3.3cm
System: Multipen accepts M21 mini ballpoint black refill, 0.5mm lead refill, M55 marker refill and Z15 built-in eraser underneath the removable button with twist mechanism
Warranty: Guarantee against any defaults in material or manufacturer for 2 years