The Cambridge Passage Door Knob in polished chrome will add classic style to your vintage, modern or traditional decor. This knob is used for interior doors where no locking function is required, such as hall or closet doors. Designed for left- or right-hand doors, it will easily fit two common backsets (2-3/4-inch and 2-3/8-inch) and has a 1-inch by 2-1/4-inch radius round corner face plate. Use this handle on standard 1-3/8-inch and 1-3/4-inch thick doors. Designed and manufactured by Design House, the trusted source for quality lighting, hardware, plumbing, kitchen, and bath products for every taste and budget.