• Fuel: lighter fluid (Kerosene)

• Brick Wall Texture and Dark Brown Tone: The surface of the lighter adopts hand-carved brick texture, presenting realistic brick joints and brick bumps, and matching dark brown color, reproducing the architectural style of the old era, conveying a sense of retro and heaviness.

• Curved Metal Component: A curved metal rod on the upper left resembles a small lock, adding a distinctive design detail.