The Design House 750505 Egg 2-Way Latch Entry Door Knob features a lock with an oval shaped styling handle. The oval egg handle fits comfortably in your hand and the satin nickel finish blends with a variety of decor options. It fits doors 1-3/8-inches to 1-3/4-inches thick. The lock fits right or left hand doors and includes a radius and latch plate. The 2-way latch is adjustable from 2-3/8-inches to 2-3/4-inches. It is UL listed for use on fire doors to ensure the highest quality and is grade 3 certified.