This piece is made of matte Mahogany Obsidian in size 6mm.
Dark silver embellishments are Hematite stone, therefore it 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 0.5mm.
*note: IF you have any questions regarding this product, please don't hesitate to ask.