Badger Air-Brush Company Fine Conversion for Model 100 and 150 Use with Badger Air-Brush Co Model 100 and 150 airbrushes Head assembly is precision manufactured utilizing a durable metal alloy, needle is Stainless Steel Converts your airbrush to fine Will create a spray pattern from a pencil thin line to 2-inch (51 millimeter) spray pattern Badger Air-Brush parts are proudly made in America