Hello everyone,I bought the carriage mentioned in the title of this post the other day and opened the box, inside the box was the carriage as well as the usual bag of close couplings, in with the close couplings were the four pieces of plastic as seen in the photo below, i am unsure as to what they are and would like to know, so, if anyone does know what they are for then please do not hesitate to let me know.
Regards
Tom
