Badger Air-Brush Company Stock Number 50-0161 Complete Fine Head Assembly for Model 100, 150 and 200 includes head #50-038, tip #50-0391, spray regulator #50-0371 and PTFE head washer #50-055. Parts included to convert your airbrush to fine, creating a spray pattern from a pencil line to 2-inch (51 millimeter) spray pattern. Needle (50-0401) and head assembly must be compatible. Badger Air-Brush Co parts are proudly made in America.