OMNITRONIC Distance Tube Subwoofer/Satellite white is a height-adjustable connecting tube for satellite systems. It features an M20 thread, a 35 mm tube attachment, locking screw and bolt, and powder-coated steel construction. The tube is supplied pre-assembled and supports loads up to 30 kg. Its height can be adjusted from 72 to 128 cm for use at weddings, galas, and events.