K&M 21430 - heavy steel microphone stand for studio or stage with 10kg cast metal base, low centre of gravity for high level safety with 3x lockable castor wheels. Rod combination extends to over 2m with additional locking mechanism. Extendable boom arm with a 3kg counterweight and 5/8" connecting thread. Additional mini boom arm with 5/8" and 3/8" connecting thread (fully adjustable regardless of the position of the main boom arm). Adjustable height: 1340-2200mm. Adjustable boom arm length: 1100-2000mm. Mini boom arm length: 245mm. Base diameter: 660mm. Weight: 17kg