Spinelli Kilcollin's Acacia MX is comprised of 3 linked rings in .925 sterling silver and 18k yellow gold with 18k rose gold annulets and mixed 18k gold connectors. Made in USA 3 bands: 1.7mm gauge 18k yellow gold & .925 sterling silver Connectors: 18k yellow gold, 18k rose gold Our Style No. SLKN-WL58 Manufacturer Style No. G3-ACAMX