Rubber stretchy chainmaille bracelets in a unique pattern I named X's and O's. Made with black EPDM rubber rings and colored anodized aluminum rings. Slip on style stretches over the hand, no clasp, due to the stretchy nature the sizing is approximate. Nickel free jewelry Small fits wrist up to 6.5" inches Medium fits wrists up to 7.5" inches Large fits wrists up to 8.5" inches **more colors available by custom order, other sizes available up on request