Adapter stand, a 35 mm pole to mount satellite speakers on subwoofers. The heavy duty construction of powder coated steel is height adjustable from 105 to 140 cm. The SP 3332 TPB features an 35 mm bottom end and steel collar with safety pin to securely lock the extension pole in place. The base tube is a two-piece assembly that can be unscrewed to result in an amazingly short transport length of 54 cm only. In a black finish.