Set of 4 PRLA.CY Door thickness: 33-42mm ST finish - Quantity: 4 cylinders, same key number 12 keys total - Model: PRLA.CY (PR Cylinder) - Door thickness: 33-42mm - Finish: ST Thank you for viewing. No returns accepted. The box is not included. Although the box is shown in the photos, it will not be included when shipped. Thank you.