The Design House 582395 Karsen Passage Hall and Closet Door Lever adds a touch of elegance to any home decor. This lockset is reversible to fit left or right hand doors and features a sleek matte black finish. Perfect for residential or business installation. 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. 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.