.018" Thick Blue Carbon Steel Back Spring

.018"-Thick Flat Tattoo Back Spring Made of Blue Carbon Steel Each of these Precision brand tattoo back springs is made from .018"-thick blue carbon steel. Their innovative design controls where the springs flex within a working armature assembly. Both ends of this tattoo back spring is pronged to allow you to easily insert it into your conventional armature assembly and mount it to your tattoo machine frame. Our Precision .018" thick blue carbon steel tattoo back springs are sold flat to ensure there's no loss of temper in the steel, so you'll get perfect springs every time. Specifications: Material: Blue Carbon Steel Spring Thickness: 0.018" (~0.46mm) Pronged Ends Allow for Easy Installation Tattoo Back Spring Ships Flat Price Per 1 Back Spring for Coil Machines Related Information: Learn how to insert front and rear springs into an armature assembly, what combinations of front and back spring weights to use for different effects and more in our How Coil Tattoo Machine Springs Work