These high quality bone pendants are made from domesticated water buffalo bone.
You will not receive the exact pieces shown in the photos but ones similar. There is some variation from piece to piece as these are all hand carved.
The eagle bone pendants are approximately 1.5" long and 0.5" wide. In metric, this is approximately 3.8 cm long by 1.25 cm wide.
Domesticated water buffalo are not endangered.