Upgrade your door hardware with the Sure-Loc Tulip Knob, a perfect blend of style and functionality. The Tulip Knob’s smooth, curved design exudes timeless charm, adding a sophisticated touch to any space. Its sleek finish and ergonomic shape provide both comfort and aesthetic appeal. Passage Knob Features Passage knobs have both sides that are always free. Ideal for hallways or closets where no locking mechanism is needed. Non-handed Adjustable 2 3/8" or 2 3/4" backset Fits doors 1 3/8" to 1 3/4" thick 2 1/4" x 1 3/4" full-lip radius corner strike plate, 2 1/4" x 1" radius corner faceplate 2 1/8" Crossbore Door Prep, Edgebore 1" Formed Brass, Hollow, tulip-shaped knob Includes Two Door Knobs, Latch, Strike, and Installation Hardware Privacy Knob Features Privacy knobs are ideal for bedrooms or bathrooms. Locked by finger turn. Unlocked by finger turn or coin slot from the outside Non-handed Adjustable 2 3/8" or 2 3/4" backset Fits doors 1 3/8" to 1 3/4" thick 2 1/4" x 1 3/4" full-lip radius corner strike plate, 2 1/4" x 1" radius corner faceplate 2 1/8" Crossbore Door Prep, Edgebore 1" Formed Brass, Hollow, tulip-shaped knob Includes Two Door Knobs, Latch, Strike, and Installation Hardware Single Dummy Knob Features Single dummy knob is inactive, mounted with thru bolt. Ideal for interior doors that require a push/pull function. Non-handed Formed Brass, Hollow, tulip-shaped knob Includes One Door Knob and Installation Hardware Entry Knob Features Entry knobset is locked/unlocked by inside finger turn or outside key. Non-handed Key Cylinder: 5 Pin KW1 Adjustable 2 3/8" or 2 3/4" backset Fits doors 1 3/8" to 1 3/4" thick 2 1/4" x 1 3/4" full-lip radius corner strike plate, 2 1/4" x 1" radius corner faceplate 2 1/8" Crossbore Door Prep, Edgebore 1" Formed Brass, Hollow, tulip-shaped knob Includes Two Door Knobs, Latch, Strike, and Installation Hardware Specifications Projection: 2 9/16" Knob Dimension: 2" Rosette: 2 9/16"