Plastic 1/4″ thick round spacer with 1″ OD and 1/4″ ID.
1″ Thick drawer slide spacer with two 1/4″ holes spaced 32mm apart.
5/8″ Thick Drawer Slide Spacer With 1/4″ Holes 32mm Apart
Plastic 7/8″ thick drawer slide spacer with 1/4″ holes 32mm apart.
11/16″ thick drawer slide spacer with two screw holes 32mm apart.