INOX SE345L62-32D SE Rosette Privacy Set with Tokyo Lever and 2-3/8-Inch Backset, Satin Stainless Steel Stylish, contemporary design Stainless steel construction for long life Suitable for most commercial and residential door types 1-3/8-Inch-3-Inch; thick door kits available Concealed fixings; spring-assisted chassis Multiple escutcheons and functions to suit different applications Fits door thickness of 1-3/8-inch to 1-3/4-inch (35mm to 44mm) 50-degree TL2 field reversible latch Residential and light commercial use Simple and elegant design Made of 304 grade stainless steel