As part of Sandy Leong's ongoing commitment to sustainability and preservation, she has partnered with global artisans in Kenya to develop the ZIYA Collection, which highlights the hand craftsmanship in the region. Each piece in the ZIYA collection is carefully sculpted from natural and ethically sourced cow horn, and is finished locally in New York with the finest 18K recycled gold and conflict-free white diamonds. A percentage of sales on the ZIYA Stackable Horn Bangles will be donated to the Voss Foundation and their ongoing efforts towards providing clean water, sanitation and hygiene as a means to enable community-driven development in Saharan Africa. The ZIYA Stackable Horn Bangles are constructed in 18K recycled yellow gold with black cow horn. This item measures at 3.25" x 3.5".