The Giant Sparkle Gem Ball Belly Button Ring The Giant Sparkle Gem Ball Belly Button Ring Lightweight and comfortable to wear. Thickness: 14GA (1.6mm), Length: 3/8 (10mm) Ball Size: 3/16x5/16" Exceptionally High Quality Jewelry! You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!