bimini top support

ozark6662

Looking for two support type plugs that will keep my Bimini top bars from bouncing against my radar arch. I have a 2005 282 Captiva and arch was added after market. I item on a 2006 but can't find them anywhere for sale. The plugs/supports slid on to the bimini top bar on one end then and butted up against the radar arch to provide stability in rough water. Can anyone point me in the right direction?