Thon Ext. Module Speech 100M 16xC/D, Expansion Module, Suitable for t-bone Speech 100M Conference System, Case can be placed on base case Thon Case t.bone Speech 100M, 16xC/D (Article no. #508608#), 4 Removable foam inlays for the microphone units (16 delegates or president) and microphones, Space for cables and accessories, 6.8 mm phenolic resin-coated plywood, 30 x 30 mm Aluminium edges, 4 Medium butterfly latches, 4 Medium folding handles, Foam padding, Accessory compartment, Outer dimensions (W x D x H): Approximately 705 x 595 x 514 mm, Weight: Approximately 19.5 kg, Colour: Brown, Made in Germany