Epic USA Pro Audio EPS100 Adjustable 6' Tripod Speaker Stand Use to elevate speakers and or lighting systems for optimum performance from 3.5 Feet to 6 feet Materials: tubes are heavy duty, light weight reinforced steel Clutches and base: high tinsel, anti-fatigue, hardened nylon with clamp style tension lock Locking pin: hardened steel with cloth \no-lose\attachment noose Solid jet black finish, 140 pound capacity per stand. 35mm tube diameter