📦 Open-Box, new item • Passage Function: Non-locking door knob with free operation from both sides, ideal for hallways, closets, and other interior doors where privacy locking is not required.• Adjustable Latch: Includes an adjustable latch with 60 mm or 70 mm backset to fit a variety of standard door preparations.• Fits Standard Doors: Suitable for doors with a thickness of 35 mm to 45 mm.• Reversible Design: Compatible with both left-handed and right-handed doors for versatile installation.• Easy Installation: Supplied with all necessary mounting hardware and clear instructions for quick one-person installation.• ANSI Grade 3 Certified: Meets ANSI Grade 3 standards and has been tested for over 200,000 operating cycles for reliable long-term performance.• Durable Construction: Built for everyday residential use with dependable strength and smooth operation.• Replacement Support: If a product issue occurs, a replacement will be provided without requiring the original item to be returned.