Adorable Cow Enamel Dangle Belly Button Piercing Navel Ring - 14G FreshTrends. $9.99. Perfect gift idea for any animal lover. This belly ring is the perfect fit, measuring 14G and 3/8" long. Made of high quality stainless steel. Trendy, stylish and fun design. Great for the young and the young at heart. Save 50% Off!