The TOLEDO Avila Satin Stainless Steel Privacy Door Knob is a high-quality, durable keyed knob suitable for residential use. Made of stainless steel with a satin finish, this door knob features a round backplate and a full ball knob style for a classic and sleek look. With an adjustable backset size and a maximum door thickness of 1.75 inches, this door knob is suitable for bed and bath rooms, providing privacy and security while adding a touch of elegance to any interior space. The knob includes installation instructions and is designed for convenient use.