Update: after using these for a while they seem to have worked themselves in. Now I don't have to use two hands and they work (the arms separate properly) perfectly now! I think the band is just tight at first.
I have been meaning to order these, so when I saw them pop up on Miss A I was very excited and immediately put three into my cart. I've ordered them from sites like Wish and AliExpress for previous apartments but I had just never ordered them for my current storage needs.
First impressions, they're definitely flimsier than any of the other ones I've purchased previously. Instillation was simple. The issue lies with trying to push the broom/mop into it. If you don't get it perfectly centered, or sometimes just for no reason, the whole unit slides to one side. It is very hard to explain, but basically you need both pieces to open for the handle to go in the middle of them but sometimes both will go left, or both will go right. You have to physically open them with your fingers to get the broom or the mop to snap in. This works in keeping my brooms and mops up but is annoying to have to use two hands to do so. I am using them since I purchased them, but I will probably be replacing them with sturdier pieces fairly shortly because I know it will annoy me.