K&M 21357, distance pole with pneumatic gas spring, double safety with spring loaded bolt and locking screw, steel, hight adjustable in 5 positions between 1025 - 1545 mm, M20 thread, weight 3,3 Kg, colour black

K&M 21368 "Ring Lock" - steel distance pole for satellite systems with M20 thread, patented expanding mandrel system for a tight and firm fit for the satellite speaker, easy to use ring lock, adjustable hight from...