Probrico Black Door Knobs Interior, Bathroom/Bedroom Door Locks, Privacy Door Knobs with Lock, Keyless Door Locksets, 8 Pack

Heavy-Duty Zinc Alloy Build:Reinforced zinc alloy construction ensures exceptional durability & corrosion resistance. Ideal for high-traffic interior doors with 10+ years lifespan. | Vintage Black Elegance:Classic black finish with intricate fluted detailing. Adds timeless sophistication to traditional/modern spaces. | Privacy Function: keyless outside, privacy hole on exterior door knob, you can release the door with including Hex key; push pin lock inside for privacy required, ideal for interior bedroom/bathroom. | Universal Fit & Easy Install:Adjustable latch with 60mm or 70mm backset, Fits 35mm-45mm thickness doors, 57mm knob diameter ensures comfortable grip. | Premium Interior Solution:Engineered for homes, hotels, offices.