you did , but this question is answered in a thread already. Or if anything make it more specific what do you need info on?
like here is a link for where to get equipment
Where to Get Weight Pull Equipment (Harnesses, Drag Sleds, etc.)
alot of info in this thread as well
in any section I would atleast read through the stickys before posting, that way when you do post it can maybe be more specific as to what you are looking for vs just repetitive things that are already answered in the stickys.
Hope these help