Probrico Passage Door Knobs Handles Brushed Nickel Ball Knobs For Hall/Closets Pack of 6 Brushed Nickel Finish.Confirm with ANSI Grade 3 Adjustable Backset - 2-3/8 inch or 2-3/4 inch (60mm or 70mm) Fits doors thicknes:1-3/8 inch to 1-3/4 inch (35mm to 45mm) Universal handing; fits both right handed and left handed doors Includes durable all metal construction