Description VERSION UPGRADING: The of our door handles adopts electroplating process instead of the powder coated or painted of other products, which has more adhesion for long-lasting product life. Square door handles feature a minimalist line design and a matte black to suit most home decor styles. It also gives you a smooth touch and enhances the beauty of your room. PREMIUM MATERIAL: Heavy-duty door handle is made of premium quality Aluminum Alloy and brass parts to rust-free in a high humidity environment. The thickened solid handle combined with high-quality materials is extra . EASY INSTALLATION: No need for professional door fitters, you just only need a screwdriver to quickly complete the installation! PRIVACY FUNCTION: The privacy door lock can be locked by twisting the button inside and opened outside in emergency WITHOUT keys(use a coin or screwdriver). Interior door handle provides excellent security and privacy and is commonly used in areas such as guest rooms, bedrooms, bathrooms, interior locking doors and other privacy needs. ADJUSTABLE LATCH: Black door knob has an adjustable universal latch, 2-3/8Inch (60mm) or 2-3/4Inch (70mm). This door lever fits 1-3/8Inch (35mm) to 1-3/4Inch (45mm) doors. Dimensions: Lever Length: 4.84Inch (123mm), Rosette Diameter: 2.4Inch (61mm) (Notice: The latch plate is unremovable) Color:Black Material:Metal Package Contents: 1 x Door Handles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.