Reading the reviews I was not too reassuring but I still risked Commender them. I received barriers and unpacking them I see a gap between the barrier and therefore not possible to shut hook I start to tell me ben voila c I knew it was crap ect .... My husband comes from work and told me do not worry t is quite normal for there was the bar there that would like the whole, its going to normally give a set time. And that's right you just do a good setting when it is fixed. Easy to mount Easy to open I am delighted and quite resistant too. Like what you should not rely on the comments !!!!