Today I acquired...........

[DAPPH]

Handy thing to have, ballache too reverse though. I always struggle with a trailer I can't see in the mirrors.

Bob

Use two fibre glass rods one with a red taped top , the other with green or yellow tape on the top few inches , fit to strong magnets and align them centrally and vertically on the steel body work . Then its a doddle to see them in the mirror as you reverse , pop them on the side of the trailer horizontally at the front and rear & align them if you cant see then through the vehicle

Mark the trailer body to the best positions so it is a repeatable exercise