just seen them at wall-marts last night $ 7.49 ea. Not made of hardwood, no stainless steel, so they won't rust, NASA had nothing to do with the final product, but these will work. They are made of plastic, also wont rust, and are lighter. I really thought the flags were too small, I have replaced most of mine anyhow. They make duct tape in any color you want, good luck to you this year, lots of places on here to learn lots of stuff