Theyre solid, lightweight, super easy to install, and they look great. I had to translate from Mandarin to figure out left, right, front and rear. The left side of the headset never went on. Good fit and feel. Needs two people. La batería ni se diga, dura muchísimo tal como lo promocionan. ??????????????????????size?27cm????28cm????????????????????????????????????????????????????? I am very satisfied it. Its got just the right amount of weight and feels excellent in hand. They fit true to size and are really comfortable to wear around the house or the beach.