★Home Building Store Provide Entrance(Same Key)/Entrance(Not Same Key)/Privacy/Passage/Dummy/Single Deadbolt/Double Deadbolt/Crystal Door Knob Door hardware with various of colors,please contact us if you need. ★Four Door Knob Function for Your Choice: Keyed Entry Function：Keyed entry door Knobs are commonly used on exterior doors and garage doors leading into your home.Keyed entry door Knobs can also be used in conjunction with deadbolts for added security. Privacy Function：Privacy sets are used on bathroom and bedroom doors. Locked by turning a button on the inside and can be unlocked in case of emergency from outside by turning the slotted button using a flat object. Passage Function：Passage sets are typically used on closet doors, bedrooms and other doors that you want to latch but do not lock Dummy Function：Individual Inactive KnobsTypically used on interior doors where a push/pull function is required such as a pantry，Inactive door Knobs mount to the face of the door and do not require and door prep.. ★DETAILS: --Material: Stainless Steel; --Color:Satin Nickel; --Adjustable Latch with Backset: 60mm(2-3/8"") or 70mm (2-3/4 ''); --Fit all doors 35 to 45 mm ( 1-3/8 '' to 1-3/4 '')thick. --Solid column Security bolt to provide anti-sawing protection ★What’s in box: -Adjustable latch -Screws -Strike -Strike box -Installation instruction (-Keys). ★QUALITY GUARANTEE: --The door knobs are made of heavy duty steel rack and cam mechanism, it can provide long lifetime, and Conformed with ANSI Grade 3 Exceeds 200,000 cyles and 5 pins brass tumbler cylinder. ★NOTICE: --The square plate on the latch is unremovable. Please feel free to contact us, if there is missing parts, we will arrange the reshipment for your ASAP. Replacement or Refund for any quality problem.