These are a very robust prop. Heavy.
They're solid cast resin and the tip is solid machined alui...alium... metal.
There were no rubber stunts or lightweight versions made of the prop, all 8 were heroes. I tracked down three in my travels. I have one, Frank has one, and one is owned by a collector in New York.
I really like this prop.
I said I'd do my best. I didn't say it would be any good.