QL S 333 Steel Telescope rodTelescopic connecting rod for satellite speaker systems• Telescopic, variable length, extension tube for connection of satellite speaker systems• Double ended rod, 35mm diameter on one side, and 40mm diameter built with a M20 threaded bolt on the other end, for connection to subwoofer threaded flange• Allows for the most ideal separation of subwoofer and speaker• All-steel construction, with locking pin to prevent accident descent and vibrationHeight range: 31.5” to 43.3” 80 to 110 cmTop tube diameter: 1.375” - 35 mmBottom tube diameter: 1.57” - 40 mm (with built-in M20 threaded bolt)Weight: 3.4 lb - 1.53 kgWeight capacity: 125 lb - 56.6 kgColor: Black