Doorknob Features: Full inner Door Knob Full inner ball, the riveting position of the inner ball is longer, the firmness is stable, the ball head is not easy to skew and loosen Thick and Firm Latch The thickness of the tongue plate material is 2.0mm, which can effectively enhance the strength of the crash door and prolong the service life.It ensures that the door is mute and can also be impact-resistant, so you are not afraid of slamming the door. Comfortable Touch Designed round ball handle, no sharp edges, and will offer a comfortable grip Reversible Levers Universal/reversible operation knobs, suitable for right-hand and left-hand doors; Easy Intallation All needed accessories includedEasy installation makes for a one-person project Dimension Knob Diameter: 2-1/5"(57mm) Rosette Diameter: 2-1/2"(65mm) Sturdy Internal Structure The material is 65 manganese steel, the manganese content reaches 0.9%；The wear resistance is strong and relatively stable, and it can pass the three-level standard 250,000 wear resistance tests. Adjustable Latch 60mm(2-3/8") or 70mm (2-3/4") latch;Fit all doors of 35 to 45 mm(1-3/8" to 1-3/4")thickness.Square corner, non-removable plate Fit Different Decoration Style Bronze Passage Knobs -609 Bronze Privacy Knobs -609 Bronze Passage Knobs -607 Bronze Privacy Knobs -607 Bronze Passage Knobs -692 Bronze Privacy Knobs -692 Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Buying Options Customer Reviews 4.5 out of 5 stars 6,390 4.4 out of 5 stars 5,907 4.5 out of 5 stars 1,119 4.4 out of 5 stars 3,726 4.3 out of 5 stars 35 4.4 out of 5 stars 80 Price $81.99$81.99 $53.99$53.99 $57.19$57.19 $55.76$55.76 — no data — no data Door Knob Shape Flat Flat Round Round Oval Oval Doorknob Function Passage Privacy Passage Privacy Passage Privacy Color & Finish Bronze Bronze Bronze Bronze Bronze Bronze