• Complete security lock set: includes 2 automatic locks with knob, 2 latches, 4 keys, and 12 screws, making installation safe and complete. • Effective protection: the keyed lock helps protect valuable items and keeps dangerous products out of children's reach, as well as providing privacy. • Easy installation: thanks to the pre-drilled holes and included mounting hardware, the lock can be installed quickly and easily with a screwdriver. • Durable material: made of high-quality zinc alloy, the lock is resistant to rust, water, corrosion, and wear, making it ideal for long-term use. • Versatile use: suitable for entry doors, patio doors, double doors, drawers, wooden cabinets, mailboxes, lockers, filing cabinets, and display cases.