665 3 RCAL RCS K3 Door Bottom Features visual refill window and

Features visual refill window and easy load chamber

National Hardware's 12' Plain Box Rail is designed for use on doors weighing up to 450 lbs

Made of high grade steel to stay square

storeroom lockset

665 3 RCAL RCS K3 Door Bottom Features visual refill window andSmartKey Re key Technology allows the lock to be re keyed anytime without removing the lock from the door. Provides tough, effective protection at an affordable price. Features adjustable latch and deadbolt to fit all standard door preparations. ANSI BHMA Grade 3 Security. Add to a keyed knob or lever for additional security. 3 SMT RCAL RCS K3. Polished Brass finish.