Probrico Black Finish Ball Passage Door Knobs for Closet and Hallway 10 PacksFeatures: Confirm with ANSI Grade 3, Exceeds 200,000 cycles; 2 3 8" or 2 3 4" (60mm or 70mm) adjustable backset, fits doors thickness: 1 3 8" to 1 3 4" (35mm to 45mm); Note : The square plate of the latch is unremovableUniversal handing; fits both right handed and left handed doors; Probrico new design, popular ball knob style with special rosette. Function Available: Privacy: with lock function but keyless, you could locked inside, but can't open

Modern polished chrome color

the locks are keyed different function

resist scratches and corrosion

Quiet Performance for Many Years to Come

Privacy lock function

Wide Range of Applications:These cabinet pulls are widely used for cabinets

65mm Square Panel

The Deadbolts lock are have keys on one side

the door lock will automatically recognize the left and right doors when powered on

Finish: Matte Black

Features:Confirm with ANSI Grade 3

just used as the door pull/push function