Steel connecting rod for satellite systems. Height adjustment using a non-scratching locking screw and safety pin. One end is fitted with a unique patented expanding mandrel system for a tight and firm fit for the speaker. Moveable plastic splints separate the speaker from the stand creating a vibration-free connection. Easy to use ring lock. The other end of the rod features a threaded bolt M20 for connector plate 24116.Weight: 2.5 kg, H: 900/1380 mm.