This cup & peg glue-on finding is cast in solid 18Kt gold (not plated) and features a smooth 3.5mm cap.
Loop will accept jump ring/wire/cording thicknesses up to 1.5mm.
The bail dimensions are 6mm tall and 3.5mm wide, and weighs 0.053 gram.
The bail is available in two metal colours: yellow gold and rose gold.
We recommend using a good 2-part epoxy (look for a brand that dries clear) for gluing your pearls onto the post.