Zuni artisan Carmichael Haloo showcases his mastery of channel inlay in this metal Zuni Turquoise Channel Inlay Keyring, in which precision-cut turquoise stones are set in cloisonnés, or dividers, of silver. The tension release of this Zuni Turquoise Channel Inlay Keyring makes it easy to insert keys. Marked C. Haloo. Handcrafted in the U.S.A. Naturally occurring turquoise variations and individually crafted silver assures each keyring is unique.