18ct White Gold Tiny Half Hoop Cubic Zirconia Children's Earrings 8.7mm Length Hypoallergenic Stud Earrings safe to wear. Metal: 18K White Gold (750) Head Length x Width: 8.7mm x 2.0mm Stone: Cubic Zirconia (8 Stone) Gauge of the post: 18g - 20g = 0.8mm - 1mm Length Of the Post: 6.5mm Without Screw Tube 7.0mm With Screw Tube Fastening: Screw Back/Flat back (Screw Back with safety tube which protects from sharp edges) Packaging: Elegant Gift Box Shape: Cross Main Stone Colour: White/Colourless Metal: White Gold Ear Area: Lobe Colour: White Gold Main Stone: No Stone Brand: Raina Jewels Type: Earrings Metal Purity: 18ct Main Stone Shape: Round Base Metal: White Gold Theme: Family Friends Style: Hoop Country/Region of Manufacture: United Kingdom Country of Origin: Great Britain Raina Jewels 18ct White Gold Tiny Half Hoop Cubic Zirconia Earrings 8.7mm