On Wed, 1 Feb 2017 22:00:18 -0500
"John Grossbohlin" wrote:

I've been buying large plastic cutting boards at Wally World and
using them for various projects... easily available and inexpensive.

had not thought of that but a good idea

I hadn't considered using them for runners on my sled but that is an
appealing idea as the fit of the wooden ones changes with the
humidity.

yes and maybe better than cold rolled steel just for the cost and
the facts

no rust
slippery forever
decent wear