For the unbeatable price I got a stable adapter, which looks pretty solid. The XLR connector is working very well and the Chich side holds the cable that I have a good grip. Have tried (had) I the 2 adapters that I ordered in a comedy concert. These adapters are connected to a mixing console. Through a long RCA cable of Sound went to my recorder Zoom H4N. No noise or other defect is detected. The sound engineer was on the quality of the product convinced ('m Video Maker). On the cylindrical surface you can also see screws - meaning you can take these adapters also apart if necessary and repair if no substitute is available.
A clear recommendation!