The Ultimate Support TS-80B is a lightweight speaker stand made of high-grade aluminum in a black matte finish, with a 150 pound load capacity. The stand features a built-in socket adapter accommodating both 1-3/8" and 1-1/2" speaker sockets, a glass-reinforced polycarbonate telescoping collar, with a die-cast metal clamp for extra security, and an easily tightened adjustment knob. A tube stop prevents accidental removal of the center tube, and the die-cast metal leg collar clamp ensures maximum stability at the base. The closure lever for the legs is preset to the proper tension for quick setup.