I never knew that they expired!
I do have a bent one (yellow) that was run over,
My friends just got a motor home, So I got a lot of things from them, RV cover
Tires covers, More chocks I have about 10 of them now.
clear plastic screen door slide.
I will be getting a 4 foot board to drive up on for leveling
I had one, Loan the truck to some friends so they could do some burning in the back yard, (yes they burned it) I would just leave it in the truck.
what one more piece of wood.