Unit of Measure for this product is Piece(s)
The Flat Back Pearl Button is classically chic and versatile. Features a lustrous, dome-shaped pearl form that will look fabulous on blouses, blazers, cardigans, dresses, and more. Also try using this button to adorn jewelry and accessories! With shank back attachment for easy sewing.
Click Herefor Shank style button detail
Click Herefor Button Size Chart
For exact measurements of the button, print Button Size Chart