The Avi Necklace pairs polished sterling silver with green Heishi beads - Minimal, refined, and effortless. Sterling Silver, Rhodium, Green 22in. length, 2mm width Made in USA Style 103-0981 Miansai was founded in 2008 by creative visionary Michael Saiger, who initially set out to craft inspired, understated men’s jewelry pieces using raw materials he painstakingly refined himself.