I like the fact that the noise concealing is low and that means longer battery life plus no humming in my head. These seem to be very well constructed. zethus office chair Super comfy, and easily paired with just about any outfit - weekend wear or teaching at school. Not made for anything like a ladder however. zethus office chair My bricks were about 1-1/2” (give or take), and that pulled the clips to their max. zethus office chair She slipped mine on to see how they felt and said "wow. They were a good value at the time of purchase! I will definitely be ordering more. zethus office chair Soddisfatto! However, the upper case is a bit loose so that I can feel the edges pretty well.
zethus office chair