Qdos Top Drawer/Door Adhesive Latches are the only Latches that meet the new European Standard requiring a Consistent Safe Opening size to keep kids’ hands out! Other latches create openings that are too big and unsafe, leaving room for small hands to reach into drawers and cabinets. The Qdos SureCatch™ circle design combine a patented dual depth catch and two different latch arm lengths (one for directly under countertops and one for all other drawers and cabinet doors) to create a consistent safe opening gap every time. Patented design uses a circle rather than a hook, which makes it easier to catch and lock to keep your little ones safe. Lining up the catch and the arm can be tricky, but not with the Qdos Perfect-Installation Tool! It takes all the guesswork out of the installation and helps you get it right the first time. Adhesive installation means no drilling and no screwing into hard to reach locations and there’s no need to remove drawers to install! Fits TOP drawers and cabinet doors directly under countertops in Standard Framed cabinets. Does not fit frameless (Euro) cabinet drawers and doors. For drawers and cabinet doors NOT directly under countertops, use Qdos Lower Drawer/Door Adhesive Latches. Click here for installation instructions and videos.