Features: 
* Oblique lock latch can be opened with handle. 
* Door lock can be locked with a key or knob. 
* This lock is applicable to left-opening door, right-opening door, internal-opening door or external-opening door.It's required to adjust accordingly according to instructions in time of installation. 
* This lock applies to doors with thickness of 35-50mm. 

Specifications: 
Handle Material: Zinc alloy 
Panel Material: Zinc alloy 
lock-tongue Material: Aluminium alloy 
key Cylinder Material: Copper 
Lock Tongue Type: Double latch(latch+square tongue) 
Door Thickness: 35-50mm 
Door Opening Direction: Left open, right open 
Lock Margins:45mm 
Finish: SS 
Backet: 50x50mm 
Whether with the keys: 3 keys 
Package Size: Approx.21.2*18*7.9cm/8.35*7.09*3.11in 
Package Weight: Approx.1367g/3.014Lb 

Package List: 
1 * Security Door Lock