Features:
The lock cylinder and key are made from premium copper material
High precision and fine workmanship
Adjustable latch to fit 60mm (2-3/8") or 70mm (2-3/4'') backset
Fits all doors with 30-50mm thickness
Comes with 3 keys

Specification:
Color:  Black
Material: Stainless Steel
Lock Cylinder Material: Copper
Key Material: Copper
For Door Thickness: 30-50mm

Note:
Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.

Package Includes:
1 x Door Knob with Lock