Outer diameter: 55mm
Inner diameter: 37mm
Hole size: 9.5mm x 3mm

Material: Zinc plated with 99.9% sterling silver
Origin: European Union
Free of lead, nickel, cadmium. Hypoallergenic.
Made for use with one looped piece of 5mm flat leather, or multiple strands of 1.5-2mm round leather. The button top is a decorative element on its own, or you can use the holes to attach your own pieces such as buttons, beads, ribbons, or pompoms.

These ends cannot be crimped. You will need to use a super glue to glue in the leather.