About this 3D model
I use a modified Ikea Tertial Work Lamp as a webcam mount. So I designed this cap to fit atop the main post of my VIVO dual monitor desk mount . This design should work for any monitor mount and lamp that are similar. Install OpenSCAD and modify the following parameters to match the measurements of your monitor stand and arm: lamp_peg_diameter : diameter of the lamp's mounting peg. lamp_peg_depth : depth/height of the lamp's mounting peg. monitor_column_d : diameter of the monitor mount's column. monitor_column_h : the height/depth of the monitor mount's column that the cap fits over.