he security door lock is made of quality zinc alloy with iron with a sturdy surface, the nice materials do not easily fade, deform and break, you could use it for a long time

Package Content: you will receive one piece of patio door pin lock in a package with a lock and 2 matching keys to meet your daily use needs and replacement requirements, providing you with a safe using experience

Suitable Size: the length of interior lock is about 14.6 cm/ 5.8 inches, the width is about 2.95 cm/ 1.16 inches, the height is about 2.9 cm/ 1.14 inches and the total weight is about 265 g, the proper sizes are suitable for home use without feeling sudden

Wide Application: the sliding door lock with key can be applied to sliding doors, hinged doors to avoid doors sliding or lifting, helping to prevent forced entry and providing additional security for doors and windows in the home or office