They are 3/4 sized plates mate, not sure what they are in mm though...wouldnt mind knowing myself..
im pretty sure they will be ilegal mate..... couse plates need to be a specific size. and arround here (north Wales) u would get done in a matter of a few days
Check my link John, 3/4 on there.looks like you may need to cut the plate down to size though as it wont let you order 3/4 size background?
Only a real traffic cop would spot one around these parts but you will most probably have him behind you on the motorway so you should be ok.ive got 3/4 plate on my car, the letters are 60mm tall, need to be 64mm tall. small difference but yes they are illegal. will the police get a tape measure out, not so sure but dont really want to find out.
have had small or no plates on all my cars...