BodyJ4You Pregnancy Belly Button Ring Baby Feet Flexible Navel Barbell Body Piercing Jewelry 14 Gauge Pregnancy Navel Belly Button Ring 1'' Flexible Bio Flex Barbell. Navel Ring Maternity with Goldtone Baby Feet Dangle for a Boy or Girl. Flexible Clear Acrylic Gauge: 14 Gauge (1.6mm), 1" (25mm) Ornament Diameter: 12mm Goldtone Top and Button Ball: 5mm (0.2 Inch) Silvertone