The door lock is equipped with 5 keys. It suits for household, commercial buildings, residential areas, etc. The door lock is suitable for security doors and bedroom rooms with thickness of 2.5cm to 6cm. A complete door lock set, includes lock body, tongue shell, outside lock cylinder, keys and other mounting accessories. The door lock is made of premium stainless steel material, which is anti- rust and durable to use. The inside lock cylinder and lock body have been pre-assembled, easy to install. Door lock type: Left side opening Material: Stainless steel Lock cylinder material: pure copper Color: As shown Lock body size: Approx. 12*8.5*2.6cm Lock shell size: Approx. 2.5*3.5*8cm Applicable door thickness: Approx. 2.5-6cm Package Included:1* Inside lock body 1* Lock tongue shell 1* Outside lock cylinder 1* Lock cylinder fixing plate 5* Keys 1* Mounting accessories.Items from Sheng Xinshun's shop