Material: We only use gemstone beads of grade A or above, this bracelet is made of natural feldspar beads, elastic bracelet, high quality stainless steel post hardware marked "Morchic", hypoallergenic and corrosion resistant, strong TPU rope protects the bracelet from breaking easily. Size: Length: approx. 8-8.2 inches, inside length: approx. 7 inches (17.8 cm). Strong elastic bracelet, 10mm beads