Works perfect with astro a40 extra length and shirt clip * edit update* after use I was experiencing echo because of the cable and the audio is not as loud not ment for astro a40 headset keep looking. I screwed in both halves of the bar and clipped on a set of bands. It stayed wet for several days (although humidity was pretty high, but still 48 hours later with no water exposure, still wet and starting to smell). My hands are pretty small, so I needed a mouse that wasn’t too big and clunky for me. I was very disappointed when I received this that *all* the pegs were wiggly and there was no way to tighten them. I decided to look for a solution and I found these! Original Nike product. Its also a more comfortable corset for lounging than the more serious "waist training" corsets with steel boning such as from Orchid Corsets or Camellias Corsets. The wrap around style with velcro was nice. I was intrigued by the design so I chose this product.