This is matching set lei and earrings made of Momi kipona style with Tahitian pearls and Kahelelani two strands twisted accent. 

Origin of shells: Momi shells (Niihau), Kahelelani shells (Kauai) 

Lei measures: 20 1/4 inches

Clasp: Granulated cowrie shells

Pearls size: 12 mm++

Earrings 1 1/2 inches

Earrings hook: .925 sterling silver