14k solid pure yellow goldDetailed dimensions in metric systemBail inside width 2 mm, will fit chain or cord up to 2 mm wideBail inside length 5 mmWhole charm including bail length 1.5 cmWidth 1 cmHeight, thickness 0.6 mmTotal weight 0.5 gDetailed dimensions in imperial systemBail inside width 1/8 inch, will fit chain or cord up to 1/8 inch wideBail inside length 1/4 inchWhole charm including bail length 5/8 inchWidth 3/8 inchHeight, thickness 1/32 inchTotal weight 0.02 oz