These remind us of the port holes on a ship.

The front rim is "open"...you can put you finger through...and snaps shut onto the back.

Add an image. Add some resin. Add a cabachon.

Top loop makes for easy attaching using a jump ring.

1 1/16" outer diameter- (27mm)

13/16" inner diameter (20mm)

Please note measurements on all items. Some items may appear larger or smaller than they actually are due to magnification to show detail & color.