1. Ensure children's safety: The window child lock limiter is designed to limit the opening distance of doors and windows to reduce the risk of falling and getting injured. Meanwhile, it allows fresh air to circulate. It is suitable for most hinged windows, top - hung windows, and sliding windows (horizontal or vertical) made of wood, PVC, and aluminum. It can help ensure the safety of your children or pets. 2. Easy to install: This cat window limiter comes with strong adhesive. There is no need to drill holes or screw on the window frame. Just tear off the backing adhesive and stick it to the window. It also comes with spare tape so that it can be reused when installing new windows, avoiding drilling holes near the new windows. You can also use the included screws for installation to achieve additional safety protection. 3. Simple and practical: It adopts a 360 - degree rotating steel cable design. No matter which side or angle you install the plate on, the steel cable will rotate and hang aside when unlocking. Just turn the key to open the lock. There is no need to deal with combination locks, worry about losing padlocks, or being unable to unlock due to forgetting the password. The operation can be done with one hand. (The keys are universal.) 4. Sturdy and durable: The refrigerator lock is made of a solid metal bullet and high - strength steel cable, making it relatively sturdy and durable. It has been tested to withstand a horizontal pulling force of 100 kilograms. 5. Wide application: These child - safety window locks are also suitable for many cabinets, drawers, and doors. They can also be used to fix the toilet seat and close the doors of microwaves, freezers, and other electrical appliances. This helps ensure that your children can explore in a relatively safe home environment. 6. Color: White 7. Product includes: 1 piece 8. Dimensions: 257 * 55 mm