Hawaiian hand carved mano shark bone necklace. This hand carved Hawaiian mano shark bone necklace is fully adjustable to any size. The Hawaiian way is to value all creatures as having a rightful place in the ecosystem. Sharks are useful game, yet it is also believed that some sharks are the embodiment of gods, family deities called 'aumakua. 1 3/4" long x 1 1/4" wide, skillfully wrapped, on a 28" natural braided cotton cord necklace with bone bead adjustable sliding knot to any length you need. Note: No endangered species were used in the making of this necklace, most are carved from cow bones and some from ox bones.