Maria Tash 3mm-4mm Cubic Zirconia with Double Dangle BarbellA smooth and comfortable, petite piece. The 3mm bezel (cup) set top has a small stone dangle for slight movement, which is mirrored and balanced by the bottom piece: a 4mm stone nestled in the navel with a larger, 3mm dangle. The small 4mm bottom is visible only on those whose navel piercing is not deep inside the navel fold. Dangles on the top and bottom sides of the jewelry add balance and fun movement. All stones are precisely bezel set and durable