100% USA aluminum used in the pen. Brass or Stainless. Pilot G2 gel roller. Cerakote or Anodized finish (Choice of Black, Grey, Blue, Light blue (Robin’s egg) or Purple). Bolt action (great for the people that love to click pens). Weight .6 OZ For aluminum (stainless and brass will be more). Comes with pen, ink, and a wrench to disassemble.