The HystericParts “Cooldish” Area59 ■ Condition New, unused item (unopened). I have kept it carefully as a spare. (From the manufacturer) This small brass part supports the unimaginable weight of six strings. Gibson has been using brass as a material for this part since the 1950s. Brass materials come in a wide variety depending on the mixing ratio of the metals, but it is popular as a metal with a beautiful sound, used in materials for wind instruments, etc. I suspect that Gibson must have also considered the sound of this part as an important component that holds the bridge. When The HystericParts produces Cooldish, we were careful in choosing the materials because it not only serves the purpose of "up and down movement of the bridge," but also plays a role in giving rich vibrations to the body by resonating with the fine posts. As a result, I believe that you will surely understand the rich overtones and sustain once you experience it. #Area59 #Area59 (Japanese) #HystericParts #ThumbNut #ThumbWheel #Gibson #LesPaul #lespaul #gibsoncustomshop #GibsonCustomShop (Japanese)