DEQUAN Suspender Buttons in 10 Colors

Good basic plastic buttons for attaching button suspenders into pants. One side has a slight indent around the four holes so that the thread can sit flat with the button face.   One size: 27 Line (17mm, 11/16")

Brown Argyle Button Suspenders for Men

Antique Buttons Victorian Gentlemen's Pants Button Suspender, Best

DEQUAN Suspender Buttons in 10 Colors

Shenandoah Button On Suspenders – Good's Store Online

Premium Corozo Suspender Buttons for Bespoke Garments, Made in Italy