AVANTEK CL-A4 Magnetic Child Safety Cabinets Locks Baby Proofing Safety Locks for Drawers Child Proof: Effectively prevent children from accidentally taking dangerous medicine from cabinets, getting hurt by sharp objects, or untidying cabinets/drawers/wardrobes etc.; firmly locks your drawers, which can only be opened with the magnetic key Easy Installation: Installation procedure is easy to learn and no tools are required; simply stick on all accessories to the desired surface with 3M adhesive tapes (included); suitable for nearly any cabinets/drawers/wardrobes Invisibility Design: All accessories are installed inside cabinets/drawers/wardrobes etc.; artistically conceal the lock without any screws or drilling holes Convenient to Use: Open with a light tap of the magnetic key against the outside surface of the drawer; then lock again automatically when closed Included Screws: The lock catch can also be secured with the 8 included screws for a stronger hold