14k solid pure yellow goldDetailed dimensions in metric systemBail inside width 4 mm, will fit chain or cord up to 4 mm wideWhole charm including bail length 1.4 cmWidth 1 cmHeight, thickness 0.6 mmTotal weight 0.4 g Detailed dimensions in imperial systemBail inside width 1/8 inch, will fit chain or cord up to 1/8 inch wideWhole charm including bail length 1/2 inchWidth 3/8 inchHeight, thickness 1/32, 0.02 inchTotal weight 0.01 oz