PEPPERLONELY Brand, 20 Sets Silver Tone Purse Magnetic Snap Clasps Closesure For Purse Handbag 18mm (6/8") Quantity: 20 Sets Size: 18mm Dia.( 6/8") Hole size: 4.3mm( 1/8") Thickness: 12mm 11mm 0.4mm( 4/8")( 3/8") Material: Magnetic Hematite