This piece is made of polished Web Spider Jasper in size 8mm. Center cube is Pyrite stone in size 8mm.
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.