Because your ear stack deserves a little love. This 14K hollow gold stud earring features an open heart with a draped chain connecting to a CZ accent with a titanium post and flat back made for comfortable everyday wear. Made in responsibly sourced 14K hollow yellow gold for everyday wear and hypoallergenic polished titanium that's both lightweight and durable. Stone Type: Cubic zirconia Stone Size: 3.0 x 3.0 mm Gauge: 18 Gauge Tube Length: 5/16" Fits cartilage piercings: helix, forward helix, tragus, conch and flat.