These are surprisingly high quality plugs for the price, and are much smaller than the angled neutrik plugs I was otherwise looking at. The rubber strain relief boot is removable with a bit of brute force if you're short on space, but otherwise it's a useful addition.
The picture is a bit different to the actual product, as the top of the barrel is actually square rather than rounded. It doesn't look as sleek as in the picture but that's not much a problem for me, functionality is key!
I'll definitely use these again, they're very easy to assemble and seem incredibly solid.