✅ Suitable Door Thickness：1-3/8 to 1-3/4 inches (35-45 mm)
✅ Latch Length：2-3/8 or 2-3/4 inches (60/70 mm)
✅ Outer Handle Hole Spacing：7-11/16 to 8-13/16 inches (195-224 mm)
✅ Adjustable Hole Spacing: Outer handle hole spacing 7-11/16"–8-13/16" (195-224mm). Fine-tunes lock position; easy to match new locks during replacement (no redrilling, hassle-free installation).
✅ Sturdy & Durable: Made of high-strength zinc alloy with surface copper plating—excellent corrosion/wear resistance. Withstands long-term use, humidity changes, and wear; smooth surface resists dust buildup for easy cleaning/maintenance.
✅ Individually Packaged: Each component is separately packaged. Protects parts from friction, collision, or damage during transport/storage; avoids unboxing scratches; simplifies part identification and assembly.
✅ Easy DIY Installation: No professional installer needed. Follow 5 steps (mark & drill → install lock latch → attach external handle → install internal knob → attach lock strikes) with a screwdriver—completes in minutes.
✅ Universal Reversible Handle: Fits right-hand/left-hand doors. Versatile for bedrooms, guest rooms, living rooms, bathrooms; enhances home privacy/security with convenient access.
