KNOBWELL Exterior/Interior Door Knobs With Different Keys for Bedroom/Bathroom/Front/Office Doors

Function The Entrance door handle is use for office or front door which both sides are locked and unlocked by outside key or inside turn-button, one key can open the same lock with different keys. Modern Design Modern-looking, Knobwell Door Knob is made of Stainless Steel with a Matte Black Finish Durable for long lasting use. Material Stainless Steel; Color: Black;Stainless Steel Plated Lock set with Black finish that will not rust, durable for long lasting use. Great Quality and High Security Conformed with ANSI Grade 3 Exceeds 200,000 cycles and 5 pins brass tumbler cylinder;Solid Column security bolt for anti-sawing protection Adjustable Latch 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,Notice: The latch plate is square, and can't removable. What's in the box Exterior Door Knobs Interior Door Knobs Adjustable Latch Square Face plates Mounting Hardware Screws(4 short+2 long screws) Installation Instructions Service please check these parts before install,If there is any quality problem with your purchasing, please contact us. We will refund the item value or send a replacement.If you encounter any problems, please contact us and we will reply to you within 12 hours.