The quality, engineering and finish of these connectors is amongst the best. The thing that strikes you is how slim the plug is and how accurately it fits together. The barrel unscrews and the cap over the 'knee' slides off, giving clear access to the terminals.
Unusual amongst TRS connectors is the wide spacing between solder terminals and the generous terminal size, which reduces the chance of solder bridges or possibility of future shorts. There's a crimp strain relief plus a flexible bush to prevent chafing. Because of the slim profile cable size is limited, though 6.5mm is a comfortable fit.
Exceptional value for this kind of quality.