I needed a basic latch hook to secure some drawers so that they would not slide out when moving the unit.

I found and printed a few from here but they would not stay securely latched so I designed my own.

I printed in PETG because it is strong and slightly bendy. PLA might be too rigid.

#6 x ½ inch screws are recommended for installation.

Place the locking post first, attach the hook, and use the part as a guide for where to place the mounting screw. It works best if there is just a tiny bit of tension when locked.