Stainless Steel Blue Color Oral Vibrator 14 Ga Tongue Ring Micro Massager Battery Operated (Included) This LIX Oral Vibrator is a Blue Color Micro Massager Battery Operated Tongue Ring It Comes With Two (2) LR41 No Mercury No Lead Batteries This Item is Manufactured With Stainless Steel in High Quality 316L Surgical Steel (Non Allergic) Tongue Ring Dimensions: Length: 1.25 inches (32 mm) x Width: 3/4 inch (19 mm) x Thickness: 14 Ga (1.6 mm)