1/2″ thick round spacer with 5/8″ OD and 1/8″ ID.
1/2″ Thick Drawer Slide Spacer With 1/4″ Holes 32mm Apart
1-1/4″ thick undermount drawer slide spacer. *Formerly Part #3633
1″ Thick drawer slide spacer with two 1/4″ holes spaced 32mm apart.
5/8″ Thick Drawer Slide Spacer With 1/4″ hole and 5mm peg space 32mm apart.