Sincereandali IMPROVED VERSION: Taking our customers' feedback to heart, this new version includes a longer hook arm that works even in kitchens with countertop overhangs. It also has a larger adhesive surface for greater security! EASY TO OPEN FOR ADULTS, CHILD-PROOF - The locks can withstand at least 20 lbs of pull tension, more than enough to keep cabinets locked against children. Meanwhile, parents and adults can easily open locked cabinets with a single push against the spring-loaded latch, without the need for keys or special magnets. EASY & DAMAGE-FREE INSTALLATION - No tools required! These are installed using strong 3M adhesives. You won't need to drill any holes or screws into your cabinets, drawers, and cupboards, and the adhesives can be removed without leaving any residue. This is especially helpful for renters. Your furniture won't have to be damaged to protect your curious children. INVISIBLE DESIGN - Unlike other magnetic and knob locks, these locks are hidden behind your cabinet and furniture doors, tucked away from your curious children's attention. Your kitchen and furniture will look just as good without annoying security features interfering with its aesthetics. ONE SIZE FITS ALL - These latches will fit your cabinets whether or not they have crossbars, and regardless of their size. For cabinets without crossbars, the provided loops lock the latches in place.