Measurements: Adjustable latch with backset is 2-3/8" or 2-3/4" (60mm or 70mm) to fit most standard doors in the thickness of 1-3/8" to 1-3/4" (35mm to 45mm). The maximum door thickness is 1-3/4"
2 Pack per package (for 2 doors): All Keyed same Entry/Front door knobs with Satin Nickel finish for Interior&Exterior use, 3 keys 1 pack, totally keys
3 Years Warranty: Use them for 3 full years, and if they don' t meet your needs, we' re here to help, we believe you' ll find value in your LANWANDENG knobs
Security and Durability: Confirm with ANSI Grade 3, Exceeds 200, 000 cycles. Satin stainless steel knobs, high quality, durable, and resist corrosion, all metal features adds strength, security and durability
Easy Installation: Install your door knob in a flash, SCREWDRIVER&mounting screws and detailed instruction are included, you can do it by yourself. Fits left-handed and right-handed doors
To avoid interior locking or unlocking problem, please keep the key cylinder and the thumb-turn button at same level and insert the cylinder into the the small hole behind the button