CRZyBest Cog Studs
Sterling Silver or Copper Studs with sterling silver posts and scrolls available with a standard length post or slightly shorter 'sleeper' post.
Approximate size across varies due to shrinkage and the firing process for each type of metal: 7mm
Choose from Copper or Sterling Silver (un-hallmarked) I can create bronze versions on special request and look out for more styles and sizes being added to the CRZyBest collection.
You also have a choice of packaging to help you keep costs down...