Product description Excel's precious and semi-precious stones are talismans highly spiritual, sacred and powerful. The Stones and crystals directly amplify, and accelerate energy patterns which combine their natural power with the strength of your desires to assist you in spiritual, emotional, physical and holistic healing in our bracelets and necklaces. Selecting representative stones will allow you to intensify and balance your life. About this item Natural "7 Chakra Black Obsidian" gemstone. You will receive the similar item as picture shown, not exact one since stone is unique. Round bead size is 8mm, Bracelet lenght is about 6.5 inches to 7 inches. This Wrist Mala Stretch bracelet is made high quality stones. This bracelet is made of smooth round beads of agate stone. It stretches to fit over any sized wrist.