Chisel Stainless Steel Polished 6mm Black Simulated Onyx Beaded Stretch Bracelet - 21.3 Grams In Solid Stainless Steel - - Gift ready jewelry box included - Width of Item: 6 mm - Length of Item: 7.5 in - Clasp /Connector: Slip On (No Clasp) - Finish: Polished - Feature: Stretch - ::: [ Potential Enhancement Methods: onyx ] - Occasionally stabilized with plastic to enhance durability. Sometimes powdered material is compressed with a binding agent under extreme pressure and heated to bind together small pieces of natural material into a larger whole. Always dyed to enhance the color ::: [ Care and Handling: onyx ] - Avoid exposure to extreme light and heat as stones may fade. Clean with warm soapy water and a soft brush or cloth. :::