These corners are a nice flat black color that disappears against black tolex. I round my corners with a 1/2-inch radius edge forming router bit and then shape the pointy part of the corner with a file until these corners go on all the way. Then after covering with medium or heavy tolex these corners fit perfectly. I like that there's no wraparound lip to get in the way of fitting the baffle board in front. Very pleased.

Used these on a Peavy style cab. Heavy duty and of great quality. Nice looking. Just wished there were screws included.

Nice hardware, but perhaps I didn't notice in the description they didn't come with screws. Other than that, they were nice and worked well with my project.

These are very sturdy corners. I always have a hard time getting them to fit properly, as the 1/2" radius I use is never tight enough. I have built 4 cabs with these so far and there is always a gap on the edges. I used Peavey style corners on the last two cabs and they fit absolutely perfect and call for the same radius.