Old sweeper brush, cows,pigs,goats, horse's love rubbing up against these and protect your fence post 56" long roughly 22" diameter there's a 6" steel plate on either end with a 2 1/4" hole all the way through. So can mount on a PC of pipe and cement in ground and could hold it up right and spin for livestock to rub against. Can also assist with welding and pipe for additional cost