A thin row of lines with a mid sized gap between lines.
"The line stamp is a great halftone pattern for textures and shadows on mechanical objects and creates a terrific contrast for any type of shadow, especially when dot patterns have been used for other materials. This helps me create a distinction between two different materials that are close to each other such as the shadow on the underside of an arm has a halftone dot shadow and using a halftone line stamp for the shadow it casts on the cockpit controls below."
