Entry Door Knobs with Single Cylinder DeadboltPlease notice: If you buy multi set, they will have different keys. Please purchase the needed quantity according to the SIZE NAME.Product information: ●Product Name: Door Handle Set with Single Deadbolts ●Color&Finish: Brushed Nickel (Satin Nickel) ●Material: Solid Steel(Latch), Stainless Steel(Handle) ●Certification: ANSI Grade 3, Exceeds 200,000 cyles ●Package Include: Handle, door knob, Latch, cylinder, mounting screws, strike plate and installation instruction ●Usage: Door handle with deadbolt for use on exterior doors where keyed entry and security is needed ●Warranty: 3 years color&finish warranty, replacement or refund for any Quality problem. ●Dimension: 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 '')thickDoor Handle Set Features: ★Quality Guaranteed: Over 200.000 circles. Solid colum security bolt to provide anti-sawing protection. Solid stainless steel latch bolt available for high security. The structure is more reasonable and more durable. ★Easy Installation: Mounting screws included, installs with just a Phillips screwdriver ★Brings Functionality to Your Home: While offering the trusted, enduring qualities , this collection features high style for the discriminating consumerThese items are designed for US Market to ensure the highest quality for doors lockset and hardware.