These are bails to glue objects on and make them into pendants or earrings; For items with flat back,Ornate Design, Large Drop top; Sterling silver oxidized finish for contrast; The glue part is13mm from top to bottom, up to 6mm wide, 1.5mm thick; Counting the top, the entire bale is 23mm high; This is a fancy style of bale, well made! You will need to use glue like E6000 glue adhesive.