Simple, one loop bezel pendant setting that fits 12mm Swarovki Fancy Square #4470.
They are a bright Rhodium Plate. Rhodium is a slightly more silver grey color than sterling. Still bright and shiny, but slightly more grey in actual base color.
The loop hole runs across the top.
It has a closed back.
Simply place your stone in the bezel, with or without adhesive insurance, and bend down the 4 prongs to hold your stone in place.
This pendant measures 17mm long including the loop.
It is about 13mm wide.