Silver Tone #1 Coach Black Crystal Clip On Earrings. Charm size is approx. 0.58 x 0.75 x 0.07 inches (HxWxD) including loop. Silver Tone 8mm Crystal Earrings are 10 x 10 mm (HxW). The hinged earwires have an adjustable screwback to customize your fit. Available crystal colors: Red, Green, Blue, Purple, Pink, Black, and Clear. These large sparkle earrings add bling to any outfit. Large Jet Black crystal earrings go with everything! PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.