ITEM NAME:10pcs net magnetic clasp stainless steel magnetic clasps with safe snap lock FU Model Number: clasps for bracelets Material: Metal Product Features: magnetic clasps Jewelry Findings Type: Clasps & Hooks Usage: jewelry connectors magnet Function: fit 4.2mm round leather cord Size:12.5mm Color: As the picture Design: magnetic clasps for leather bracelets.Function: fit 4.2mm round leather cord.