About this 3D model

My cat always tries to sneak in my closet. This ends up with lots of fur on my clothes and my sweety trying to climb up a dress I like, leaving holes from his claws. So I decided to design a latch my cat can not open and I thought it could be nice for parents as well. It works with the IKEA PAX sliding doors (probably with other closet doors as well). Note that you will need two M 3,5 screws for this project.