An applicator tool made to help insert internal threaded barbells, curved barbells, and horseshoe rings with steadier control. Choose the size that matches your Oumo jewelry material for a smoother fit. Helpful for changing small threaded jewelry and hard-to-reach piercings.Specifications Tool Type: Internal threaded barbell applicator Best For: Internal threaded barbells, curved barbells, and horseshoe rings Size Option: 0.9 x 1.2mm fits Oumo titanium pieces Size Option: 1.0 x 1.2mm fits Oumo stainless steel pieces Set Option: Includes both 0.9 x 1.2mm and 1.0 x 1.2mm sizes Material: Stainless steel Jewelry Included: No, tool only Final Sale: For hygiene reasons, piercing tools are final sale