20pc Connectors Findings Antique Bronze Love Birds 2-1/8"x 4/8" Connector Pen. Quantity: 20PC Size: 5.3cm x 1.3cm(2 1/8"x 4/8") Hole size: 1.6mm( 1/8") Thickness: 1.7mm( 1/8") Material: Zinc metal alloy(Cadmium Safe)