JSSEVN - Set of 4 adjustable aluminum alloy sliding window locks for child safety windows and patio doors with key

Easy to install: The security lock comes with an Allen key. Simply secure it with the key; no additional tools or drilling are required.

Stable material: The sliding window lock is made of aluminum alloy, which is durable, rust-resistant, and reusable. With plastic pads, it prevents scratches, wear, and aging, protecting your windows.

Security lock: These sliding window locks are suitable for apartments and offices. They can keep windows partially open or closed to prevent children and pets from climbing in. They can also deter burglars.

Wide range of applications: The package contains 4 sliding window locks, 8 screws, and 4 keys. Suitable for all types of sliding windows and sliding doors. (Note: Not applicable to the center window track)