Emtek Ace Knurled Knob with Square Rosette

Emtek Ace Knurled Knob with Square Rosette The Emtek Ace Knurled Knob with Square Rosette — a unique, expertly-crafted door knob offering a wealth of aesthetic and functional possibilities. Choose from a wide selection of luxurious finishes and a variety of passage, privacy, full dummy, and half dummy variations, each constructed from superior quality solid brass. Discover the unique elegance of this contemporary classic. Features: Solid Brass Handing not required for knob sets. Standard latch is for 2-3/8 in. backset. Specify 2-3/4 in. backset if required. Fits any door between 1-3/8 in. to 2-1/4 in. thick with a 2-1/8 in. bore standard door prep. Standard knob sets come with a 60 degree rotation latch and interior trim with exposed screws. Add Optional 28 degree rotation latch available here for each Standard knob set needed. CF Version includes a 28 degree rotation latch and interior trim with concealed screws. Functions: Hall/Closet (Passage) - Knobs free on both sides - Normally used on hallway and closets Bed/Bath (Privacy) - Knobs are locked/unlocked from inside by push button or outside by emergency key.    Full Dummy - Knobs on both sides of the door are stationary with no latch. Half Dummy - Knob on one side of the door and is stationary with no latch.