These Fosko U-Bolt sets are 100% Australian made. We originally designed & made these to bolt our Fishing Rod Holder to our various size bullbars. Since then we have found dozens of other uses ranging from being used to mount CB or Radio antennas to the Bullbar or to keep as spares for when a muffler rips off in the bush. Most any way you use them you will find these to be rugged & hard wearing bits of gear - like all our 100% Aussie made Fosko products. Built to last.