Tactile Turn Mechanical Pencils have a slim body, bolt on the side to advance and retract the lead, and replaceable friction fit erasers on the back. The all-metal construction makes this an heirloom-quality pencil that you'll be able to pass down to future generations. In other words, these ain't your typical BICs. Specifications: "Slim" body style with Side Click clip Schmidt DSM2006 mechanism Side bolt with a 6-32 thread pitch Updated, deeper carry milled clip 0.5mm or 0.7mm lead sizes [extra pack included] Friction fit eraser [2 extra included] Fully assembled length: 5.38" Diameter: 0.365" Weight: Titanium: .9oz | Copper 1.4oz Materials: Titanium - Tough, lightweight, extremely corrosion resistant, and the best-selling material we work with. If this is your first Tactile Turn product, we recommend starting with titanium. Copper - One of the few metallic elements with a natural color other than gray or silver. Naturally antimicrobial, copper will patina and darken with time and use.
