The TS-80 Large speaker stands offer the Ultimate in quality and reliability. Glass reinforced polycarbonate fitting at the leg juncture uses a metal clamp over the fitting to minimize over- tightening and breakage. The stands raise and lower with the turn of a redesigned knob, locking tightly for secure support. The footcaps are held in place by both internal and external friction so they stay on gig after gig. TS-80 series stands feature a built in socket adapter which accommodates both 1 - 3/