KAMOTA Privacy Door Knobs, 5 Pack Matte Black Heavy-Duty Door Knobs, Interior Keyless Doorknob, Left and Right Hand Reversible, for Bed and Bathroom

SPECIFICATIONS: KAMOTA door knobs can be applied to doors with a door thickness of 1-3/8 inches to 1-3/4 inches (35mm-45mm) and an adjustable latch of 2-3/8 inchesor 2-3/4 inches (60mm or 70mm), the latch plate is not removable. Comes with square and round latch plates to replace existing ones. | CONFIDENTIALITY FUNCTION: Privacy door knobs requires no key, comes with a rotary button on the inside to lock and unlock, and an emergency release button on the outside that can be unlocked with coin or screwdriver. | PREMIUM QUALITY MATERIAL: This privacy door knobs is made of heavy-duty zinc alloy and metal for sturdy and stable construction. The surface with is treated with black matte coating, not easy to rust. | VERSATILE USE SCENARIOS: Matte black finish door knobs with simple and atmospheric design can be matched with various styles and designs of doors and multiple lighting conditions. Adds a modern and sophisticated look to bathrooms, bedrooms, offices and rooms where privacy is important. | EASY INSTALLATION: Necessary installation accessories and instructions are included in the package for quick installation with just a screwdriver.