How to lock the cupboard without drilling and locking? It's one of those solid handles.

Specific methods:

1. Remove the solid round handle and replace the lock nose (there is a screw hole under the lock nose, screw it out from the log hole and tighten the lock nose. If there is a hole, you can add a washer).

2. Measure the distance between the two lock noses (external distance).

3. Determine the model of the horizontal padlock according to the lock nose.