TACTILE TURN Copper Mini pen BNEW still sealed in its wrapping Copper also inhibits growth of microorganisms One pen to rule them all... The unique bolt action shape allows for one fluid motion to advance or retract the refill. Because the surfaces of both the interior part and the inside surface have been carefully machined to be extra smooth, the action feels amazingly satisfying. If there's one pen that we recommend to new customers, it's the Bolt Action. ✅Authentic products As always by EDC Gears and Stuff Ph ✅We get our products direct from authorized dealers/ manufacturers. SPECS Length: 5.6" Standard, 5.1" Short, 4.4" Mini Diameter: 0.43" Titanium: 1.3oz, 1.2oz, 1.1oz Copper: 2.3oz, 2.1oz, 1.9oz Bronze: 2.0oz, 1.9oz, 1.8oz Zirconium: 1.7oz, 1.6oz, 1.5oz The Standard [5.6"] comes with a Pilot G2 0.7 mm refill, the Short [5.1"] comes with a Schmidt EasyFlow 9000 medium refill, and the Mini [4.4"] comes with a Pilot G2 Mini 0.7mm refill.