Each piece of paua is 1.25"( 3cm) long while the whole necklace is up to 16.5" (41cm) in length. The last section is adjustable.
NZ Maori Large Manaia Heru - bone hair comb decorated with paua
Paua Shell Koru Pendant
New Zealand Maori Large Hook Heru - bone hair comb decorated with paua
Hei Matau Bone Pendant with paua