Plastic Cord Grommet fits in 1-1/8″ diameter hole, rim is 1/4″ deep.
Plastic 2-1/2″ Cord Grommet – removable lid for cord installation
Rectangular Finishing Grommet 2-5/16″ X 3-1/2″ 1″ deep no rim
3/4″ Finishing Ring
Plastic 1-1/2″ Cord Grommet with removable lid fits 1-1/2″ diameter hole.