Top quality button shank bezel ready for customization! Make your pieces totally unique with these customizable findings and resin, epoxy clay and crystal or other materials. Use this button with a jump ring to attach to as a charm, use it in a toggle closing for a leather bracelet, or just use it as intended...a button! Handcrafted in the USA by Nunn Design, a small Washington-based family business. Outer dimensions of 21.5 x 6.6mm. Inner dimensions of 18 x 2mm. Brass with genuine copper plating. Qty:1