Rose Gold Opal Dreamcatcher Feather Belly Button Ring. Stunning and beautiful, the dream catcher belly ring features a synthetic opal inside and crystal gems that give it tons of sparkle and shine. Rose gold is a great color and this one is a classic. Opals are always popular. Pared with a dreamcatcher it's an A in our book. Dangle length is nice and long at 2". 14GA. 3/8" barbell. Gold Plated Steel material.