K&M 21330-900-55 Stage & Studio Equipment Case

The K&M 21330-900-55 is a purpose-built steel extension rod designed to bridge the gap when your speaker or light stand doesn't quite reach the height you need. At 990mm in length, it provides a significant vertical boost by threading directly into your existing stand assembly via its dual M10 connections — an internal threaded bush on one end and an external threaded bolt on the other. This standard threading ensures broad compatibility with professional stands that use the M10 format, and the tool-free installation means you can set up and break down quickly on stage or in the studio.

Built entirely from steel, this rod prioritizes structural rigidity over lightweight portability. It won't flex or bow under the weight of speakers or lighting fixtures, maintaining a stable, secure platform at extended heights. The black finish keeps it visually unobtrusive in performance and production environments. While the fixed length means you can't dial in a custom height, the 990mm span covers most scenarios where a standard stand falls short, making it a practical addition to any stage tech or studio grip toolkit.