Tow ball height

Greetings, my Stallion's tow ball is at 10 1/2 " high. Works great with the cargo trailer that was made for the trike. (See pic below)

I'm looking at a tent trailer for camping...they need a ball at 16" height.

I notice that quite a few of you pull tent trailers...what did you all do to your tow ball to get it high enough?

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chip check out northern tool or harbor freight there are tow bars available with different heights