Or Brass which most older floats were made of.
This is a nice one for under ten bucks:
http://www.laurelmountainmustang.co...t-float?gclid=CNnQ9u2NtccCFQczaQodK8IA3A
As Bruce eluded too, it would probably out last you.

Denny G


Denny G
Sandwich, IL