Item Type: Bassoon Balance BeamMaterial: MetalProduct Size: Approx. 13cm / 5.12in 1Smart Adjustment: The bassoon balance bar can be used to tighten or loosen the bassoon strap, making you more comfortable for playing. 2Easy for Playing: You will find the adjusted bassoon much easier to play, and the adjustment will largely improve your performance. 3Using Good Metal: Adopting silver plated metal material, the bassoon balance beam is not likely to break of deform, and very durable. 4Convenient Carry: Light in weight and compact in size as well, the bassoon balancing bar is very convenient to carry for outdoor use. 5A Practical Tool: The adjusting is very simple for both professionals and beginners, so the bassoon balancing bar is a practical tool.