- See the "heavy duty mount configurator" under the resources tab above for more information on how to order your solution - Heavy duty removeable peripheral & accessory shelf for C-HDM-200 Series - Support arm attaches to the lower, outer pole for holding peripherals like USB hubs, printers and more without losing strength and stability - Optional adapter bushing allows mounting to upper, inner pole CM003406 (sold separately) - Not applicable for some applications due to positioning of center console, passenger seat, and dashboard - Does not work for side mounted C-HDM-204, 205, 213, 214 and 215 poles - Ideal printer mount shelf when center console is not in vehicle - Useable mounting surface on the C-HDM-403 shelf is 3.5" wide x 7" long - Overall assembly height is 1.15" including the pole clamp