Solved the problem we had with an extra-wide doorway into the kitchen, where Jennie spends her day when we are gone. She did manage to nudge it open with her nose and escape a time or two before we got smart and put some weight on one end of the gate. When I opened the carton, I was sure that Jennie, a 12 lb. malti-poo, would be able to topple the gate, but she hasn't even jumped on it. 
So, the quality is good and the light weight is actually a good feature, making it easy to set up or fold up with one hand. Recommend it, at least for smaller dogs.