Solid length water features? (St Albans AL4)

Hi does anyone want this I used it as a bridge over my pond I think previously was a water feature with the water going down it.
It's v solid 6ft long the , 10 inch width one end , the other end 16.5 inches.
Could be useful for a project . Am not sure what metal it is but it's solid to stand on , no give and it doesn't rust.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.