Millenium Laptop-Arm Mic Boom Bundle@+*Bundle offer comprising*, Millenium Laptop-Arm, Laptop arm, For mounting on table tops (up to 76 mm thick), Adjustable height: Up to 305 mm, Additional fixing screw and mounting flange at the top of the stand for fixing and attaching tabletop microphone arms, Compatible microphone arms: Mounting pin at least 20 mm long and 12 - 13.5 mm in diameter (such as art. #501399#, #437359# and #437361#, not included), Platform holder extendable up to 39 cm and 180° rotatable, Load capacity: Max. 8 kg, Platform supports the cooling of the notebook, Platform dimensions: 269 x 222 mm, Material: Aluminium, Weight: 2.5 kg, Roadworx Microphone Arm, Table microphone arm with cable guide, Cables up to 8 mm in diameter can be attached to the underside of the arms with a clip system, Aluminium construction, Locking centre joint, 3/8"" Rhreaded connection with 5/8"" adapter, Table clamp up to 56 mm or table feed-through up to 45 mm (20 mm hole), Length upper arm: 43 cm, Length lower arm: 43 cm, Colour: Black