The K&M 21347 Distance Rod is a heavy‑duty adjustable speaker distance rod designed to connect a subwoofer or base unit to satellite speakers, providing secure, stable mounting with smooth height adjustment. 

Key Features: 

• Adjustable height: Telescopic steel rod with locking screw and safety pin for height adjustment (~905–1385mm). M20 thread: Bottom 
• M20 threaded bolt for secure attachment to subwoofer or connector plate. 
• Robust construction: Durable black steel build for reliable support in sound reinforcement setups.