The Design House 581124 Karsen 2-Way Adjusable Entry Door Lever, finished in satin nickel, provides security for homeowners with a superior door handle along with its elegant and classic style. The lever adds a touch of refined elegance to any home decor. This product is reversible for both left and right-handed doors and has an intuitive, ergonomic design. This item is fitted for doors of 1-3/8-inches to 1-3/4-inches thick and has an adjustable 2-3/8-inch to 2-3/4-inch backset. The 1/2-inch, nickel plated latch bolt is nearly impenetrable and hard to break. The style and finish give your home a redefined sense of elegance and class. This product is ANSI Grade-3 certified, which means it is rated for residential security. Designed and manufactured by Design House, the trusted source for quality lighting, hardware, plumbing, kitchen, and bath products for every taste and budget.