20mm Adjustable Ring Base Platform Shanks, Gold, 6 per pack

20mm x 19mm Ring Base, Gold, pack of 6.
This is a solid band of metal that can be adjusted for comfort easily. It is sturdy to mount larger pieces on with no restrictive rim. Large cabochons, stones, Brass with silver finish.

Ring band: 17mm x 19 mm adjustable band.
Platform: 20mm x 20mm