This versatile size 4 14Kt gold filled ring consists of a plain flat band 2.25mm across by .64mm thick (22 gauge). Wear as is, stamp with custom designs (on a ring mandrel to avoid distortion), or use as a heavy-duty jewelry link for chains or wire wrapped stone settings. Outer diameter: 16.14mm Inner diameter: 14.86mm Band width: 2.25mm US / Canada Ring Size: 4 UK / Australia Ring Size: H 1/2