Probrico Matte Black Door Knobs Privacy Interior Door Knob with Lock, Black Bathroom Bedroom Door Knob with Thumb Turning Locking Button, 10 Pack

• Material:Stainless Steel; Black Finish; Modern Flat Ball Style Privacy Knob
• Privacy door knobs black finish. Knob material sainless steel, durable and rust-free, anti-fingerprint. Fits both right handed and left handed doors
• 10pcs knobs per package (for 10 doors). Privacy function, without keys. Can be locked inside with thumb turning button. When locked inside, the lock could be opened outside with coin or flat screwdriver. Perfect for interior doors like bathroom and bedroom
• Solid latch length (the distane of hole center to the door edge) 2-3/8 or 2-3/4 (60mm or 70mm). The interior door knob fits standard door board thickness 1-3/8 to 1-3/4 (35mm-45mm). Round rosette diameter 65mm
• Very easy to isntall without any professional assit. The black door knob is easy to replace the old ones
• The door lock is with classic flat ball knob and round rosette, no sharp edges, comfortable and security for daily using. Quality guaranteed, confirm with ANSI Grade 3, Exceeds 200,000 cycles