This piece is made of black Volcanic lava in size 8mm.
Other natural stone used is matte Mahogany Obsidian in size 8mm.
It is your preference of having stones in the front or in the back.
Silver embellishments are hematite discs and stainless steel hexnuts, therefore they will not tarnish.
Bracelet is adjustable in size. It has adjustable macrame knot that makes the cord slide trough and expand in size.
Material of the cord is Black waxed nylon. Soft for the skin and safe to get wet. Great quality and durable cord. Thickness is 1mm.
*note: IF you have any questions regarding this product, please don't hesitate to ask.