The K&M 24521 is a sturdy reducer flange designed for all K&M speaker stands with a 35 mm tube diameter. It features an integrated M10 x 12 mm threaded bolt and a large ergonomic hand knob for easy, secure fastening. Ideal for mounting speakers or accessories that require a threaded connection, this adaptor ensures a stable and reliable fit for both live and installed sound setups. Finished in black for a professional look.