Marksmith titanium bolt highlighter with extras cartridges

SoulBuilt MARKSMITH® is the world's first titanium bolt action retractable highlighter. It's crafted from the toughest grade 5 titanium. The bolt action mechanism is fun to fidget with and guarantees that the highlighter will only extend when you want it to.

Body Material: Gr5 Titanium
Screw Material: Gr5 Titanium T6 Torx
Length: 141mm
Diameter: 14.5mm
Weight: 49g (1.72oz)
Cartridge Refill: Compatible with Sharpie brand retractable highlighter cartridges (all colors). Also compatible with Sharpie brand retractable permanent marker cartridges (all colors).