Badger Air-Brush Company Plunger Spring for Model 100, 105, 155, 175, 200, 200NH, 360 and 3155, 2-Pack Badger Air-Brush Co Stock Number 52-220 Plunger Spring Precision manufactured utilizing a durable metal alloy Turns off the air flow when the trigger is returned to normal/off position 2 springs per package Badger Air-Brush parts are proudly made in America