1.ARBITRARY ADJUSTMENT: Adjustable With an extra-long U-shaped latch, the maximum lock length is up to 5 inches. This allows you to flexibly adjust the lock to different handles and configurations. Wide Application Suitable for all kinds of mushroom shaped knobs and D-shaped or annular handles, such as cabinets, side-by-side refrigerators, cupboards, storage doors and more.2.EASY INSTALLATION: No tools or drills needed. Easily finish the installation in seconds. No-adhesive design helps to conveniently remove the lock without leaving marks on the furniture. Adults can slip them on and off with ease.3.KEEPS CHILD SAFE WHEN TOUCHING CABINETS: Children may touch cupboards out of curiosity, which can easily lead to danger and injury. These cabinet locks for babies are the solution to keep your little one safe. Most babyproofing locks on the market can be opened by pressing hard from both sides. However. Ours must be forcefully pressed on the rear switch and pulled outward to open, which little kids cannot easily to unlock4.PACKAGE:4 Pcs Included- safety locks for multiple doors use. Reusable and convenient lock meets the exact requirements for your needs, safely keeping curious babies and active pets away from cabinets. Perfect gift for those with babies and pets.5.Our cabinet locks have an adjustable long U-shaped design to work well with mushroom-shaped knobs and D-shaped handles. This makes it easy to baby proof coffee table doors, media consoles, and closets in your living room, bathroom, bedroom, and kitchen.