Description 
Material:obsidian
Rope girth:adjustable,one size fits all
Pendant Size: length 54mm(2.11inch),width 37mm(1.44inch),thickness 11mm(0.43inch)

Package includes
1 * necklace pendant
 
NOTE
Please read all the information. 
All the items are shooting in the natural light,you can view it in the pictures.The pictures are taken from different angles.Thank you
All photos are enlarged for you to see more details, please check the descriptions for actual dimensions.