Features Godrej 7cm (70mm) Eco Pin Cylinder Lock 2C Satin / 4602 The lock features a pin cylinder, which is a type of cylinder that uses pins to secure the lock. The lock is operated by a key inserted into the cylinder to lock and unlock the door. The lock body is 7 cm in length (70 mm) and is designed to fit a mortise lock installed inside the door. It is commonly used in wooden doors and metal and uPVC doors. The lock body is made of durable materials such as brass and steel, ensuring it is strong and long-lasting.