These are a bit of an oddity.  The end of the stick is notched so that it can be used in different depths of control panels.  At it's longest, these are something like 2mm taller than a standard 4" Wico.  See the pics for side by side comparison.  Listing is for 1 complete stick assembly.  These were purchased directly from an arcade distributor 20 years ago or more.  It looks like the base is a standard Wico 8-way.  I used a copper sleeve, which is included in this listing, to achieve the pictured height.