Trailer rollers

[GOOD TIMES 2]

What is the best type of rollers for my trailer Yellow or blue

 

[seasick]

What color are your eyes?

I am not sure if the color is the deciding factor but I do know that thermoplastic outlasts rubber

 

[Fishtales]

I'd base it on the color of my boat. If you have a dark color hull, I'd go blue. Lighter color either. If white, I'd go yellow.
It likely doesn't matter much, just thinking of rub marks.