Well slap mah arse and call me Judy-Sue! Now aint this here 'bout da purdyest dang thang y'all ever did see fer slippin' under print trays to keep 'em warm on these cold winter days?

http://www.farmtek.com/farm/supplies...;pg106120.html

Murray

P.S. Check out the thermostat control...goes from 40F to 100F.
P.P.S. Late night Googling can be a tangented affair.