The Kwikset Juno Satin Nickel Entry Door Knob is a traditional style knob suitable for residential and commercial use. It features a round shape with a satin nickel finish and comes with a lock, key, hardware, instructions, and is suitable for security doors, front doors, and accordion doors. The knob is made of stainless steel, brass, and nickel materials with a KW1 keyway and a knob diameter of 2.25 inches. It offers an ANSI Grade 1 security rating, making it a reliable choice for both interior and exterior doors. This lock allows for you to rekey it to match all other keyed entry devices!