That being said, conduit (grey metal in the electrical section) of the Home Depot is what you want. It's cheap and does waht you need. You can also buy a conduit bender, shape the pieces how you like and then return the bender (it's the Home Depot, after all).
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That being said, conduit (grey metal in the electrical section) of the Home Depot is what you want. It's cheap and does waht you need. You can also buy a conduit bender, shape the pieces how you like and then return the bender (it's the Home Depot, after all).