K&M - 21329-025-55 - Extension Rod - Fixed Height 250mm - Female M20 Thread To Male M20 Thread.
For speaker-satellite systems. The short 250 mm adapter is perfectly suited as a single rod or as an extension rod. The adapter with a tube diameter of 35 mm has a M20 male threaded bolt on the one end and a M20 female thread on the other end. With the adapter the rod can be expanded to any length.