PEPPERLONELY Brand, 100 Sets Antiqued Silver Stripe Pattern Toggle Clasps Quantity: 100 Sets Size: 13mm x 10mm 17mm x 5mm( 4/8"x 3/8" 5/8" x 2/8") Hole size: 1.3mm 1mm Thickness: 2.8mm 1.1mm( 1/8") Material: Zinc metal alloy(Cadmium Safe)