Features:

  * All heavy duty steel rack and  cam mechanism provide long lifetime.

  * Individual spring on each side to prevent lever sag, maintain reliability，reduce maintenance

  * The inner edge of the cap is serrated and more firm

  * Conforms with ANSI Grade 3 Exceeds 200,000 cyle

  * Solid column Security bolt to provide anti-sawing protection

  * Material: Heavy duty zinc alloy, Color: Black

  * Door Thickness: 35 to 45 mm ( 1-3/8 '' to 1-3/4 '')

  * Backset: 60 mm or 70 mm (2-3/4 '')

  *Adjustable latch with 2-3/8 to 2-3/4(60mm-70mm)backset. Mortise lock, drive in latch  and 4-way , all in available.

Common Definitions:

• Privacy = Locks on one side. Designed for bedrooms and bathrooms, locking with turn buttons and not requiring keys;
• Dummy(Pair) = For doors with alternative latching methods. Two handles.

Package Include:

* 1/2/3/5/6/10 sets of the selected lock. ( Latch,Strike Plate,Fixing Screws)

 * Installation Screws

 * Installation Instructions