18ct White Gold High Polished 3 Stone Cubic Zirconia Nose Stud/Pin 8mm Length Hypoallergenic Stud Earrings safe to wear. Metal: 18K White Gold (750) Head Length x Width: 8mm x 1.8mm Stone: Cubic Zirconia (3 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 Metal: White Gold Main Stone: No Stone Ear Area: Lobe Department: Unisex Adults Main Stone Shape: Round Base Metal: Yellow Gold Brand: Raina Jewels Metal Purity: 18ct Shape: Flower Closure: Screw On Colour: White Gold Body Area: Nose Material: Gold Type: Stud Theme: Family Friends Raina Jewels Women's 18ct White Gold High Polished 3 Stone Cubic Zirconia Nose Stud/Pin 8mm