Product details:

For 1-3/8-in. to 1-3/4-in. Doors. Use a Key From the Outside or Manually Rotate the Interior Turn Button to Lock and Unlock. Reversible Handing. Metal Construction Adds Strength, Security and Durability. Quality Finishes Coordinate with Plumbing and Lighting. Certified Commercial Grade 2. Graded Best in Residential Security, Durability, and Finish.