Earring Closure:Friction Post & Back or flat back option Earring Type:Stud Post Diameter:.03 in Post Length:.37 in Brand Name:302 Collection:Essentials Selling Unit of Measure:PR Gender:Ladies Plating Type:N/A Primary Stone Type:Natural Tourmaline Primary Stone Count:2-stone Primary Stone Size:4 x 2 mm Primary Stone Shape:Marquise Surface Finish:Polished Earring Dimensions:5.4x1.83 mm 14K Solid Yellow Gold Natural Pink Tourmaline Earrings. Studs. Friction in Flatback Options. Valentine’s Day Gift. Gift For Her