Changing flat back earrings doesn’t have to be frustrating. Our Flat Back Earring Tool Kit makes insertion quicker, easier and more secure. Why You’ll Love It Great for those with long nails Better grip for handling small flat back earrings Ideal for hard-to-reach piercings Compatible with threaded and threadless flat backs What’s Included G23 ASTM F136 implant-grade titanium tools Compatible with 16G (1.2mm) and 18G (1.0mm) jewelry Threaded insertion tapers Threadless insertion taper Screw tool