Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 15lbs support? No way. Other issues also

There are many issues with these stands that caused me to return them.1. They will NOT support 15 pound speakers. Anything more than 5 pounds will bend the poles as they are only supported by a plastic tightener in the middle.2. If your speakers do not have a single central hole in the back of them, you cannot mount it to these stands. That is the ONLY way to attach them.3. The wire management consists of plastic clips that you clip to the poles, not very elegant.