JewelrieShop Handcrafted Women Girls Camellia Design Studs Earring, Assorted Flowers Ear Rings Beautifully Handcrafted Camellia Stud Earrings, Cute Flower Design Hypoallergenic Stainless Steel Pins, bullet design backs - two layer design with rubber inner so that more stable than traditional rubber and butterfly type backs Two sizes. About 9mm / 0.35 inches, 12mm / 0.47 inches flower diameter, long post fits for all people Easy Matching, Great gift for daughter and mother, wearing together seems fun and attractive For other same flower design, we also have the rose design stud earrings with 8mm / 0.31 inches