Black Titanium Anodized Over 316L Surgical Steel Tongue Ring Barbell. 6g (4mm) x 5/8" (16mm) x 8mm. 8g (3mm) x 5/8" (16mm) x 6mm. 10g (2.4mm) x5/8" (16mm) x 6mm. 4g (5mm) x 5/8" (16mm) x 8mm.
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