Crafted in 925 sterling silver, our chic earring jacket enhances your existing studs. Designed for 5mm or 6mm round studs. Transform simple studs into lovely CZ sterling silver earrings with a feminine halo earring jacket. Slip your stud earring post through the center hole for an instant new look. The halo setting complements various sterling silver and gemstone studs. Inner diameter: 6mm x 6mm; outer diameter: 10mm x 10mm. Post hole measures .5mm; total weight: 1.7 grams. Lightweight and comfortable, these earring jackets add beauty effortlessly. Note: Earring jackets only, earrings sold separately.