Multi-functional: The multi-functional sliding door child locks are designed to prevent kids up to 3 years old from opening sliding doors, windows, cabinets, and closets. Versatile and simple design: At only 1/4" thick, the safety latches blend seamlessly into your home. The pack of 4 child-proof door locks is designed to work on all finished and unfinished surfaces, such as wood, glass, and marble. Easy to Install: The sliding door locks for kids' safety take less than 2 minutes to install. They require no tools since a pre-applied 3M adhesive ensures quick installation and durability. Damage-free removal: Remove without damaging the aesthetics of your furniture. Heat the installation surface of the door child safety locks for a few seconds using a hairdryer and then pull the lock. Complete customer satisfaction: The baby proofing door handle levers from Inaya offers One-Year warranty, video instructions & quick customer service. About Inaya Sliding Door Locks Childproofing your home might seem like a daunting task but not with sliding door handle locks by Inaya. Each lock in this pack is only ¼ inches thick and features a flexible design that works equally well on all sliding windows, cabinets and doors. With a keyless design, this pack of 4 sliding door locks for kids is convenient to operate for adults and only requires a pull to lock and flip to unlock. Pre-applied with strong 3M adhesive, the locks have a firm grip, and can be used on finished as well as unfinished surfaces. The no drilling installation and damage free removal makes this product a popular choice among our customers. What's included? 4 sliding door locks 1-year warranty How to apply video instructions Customer Service Support How to install? The door locks for kids' safety can be easily removed with the following steps: Clean the area that you’re sticking it to with alcohol Peel-off the adhesive cover on the lock Stick the lock to the surface of your cabinet, drawer Use the catch bars included with this pack if the hook does not get locked on the the other side Leave the locks to set for at least 24 hours after application How to remove? For quick and easy removal, follow these steps: Heat the installation surface using a hair dryer for about 15 seconds Pull the lock gently Re-apply heat if necessary Use alcohol/detergent to remove any adhesive residue