Silver Plated Celtic Trinity Knot - Crystal Clip on Earrings. The Silvertone 8mm Crystal Earrings are elegantly designed clip-on accessories measuring 10 x 10 mm (HxW), making them a versatile addition to any jewelry collection. Available in a variety of vibrant crystal colors, including red, green, blue, purple, pink, clear, and black, these earrings cater to diverse preferences, perfect for showcasing school spirit, celebrating birthdays, or complementing sports team colors. Featuring hinged ear wires with an adjustable screw back, these earrings ensure a customized fit for non-pierced ears, providing both comfort and style. PLEASE NOTE: Our products are not intended for children 14 years and younger.