Hi guys, went to replace the tire on my car due to a puncture, upon pulling out the locking nut key I was greeted with this chewed up mess(see pics), anyone know where/how I can source a replacement? Will probably remove them all once I have a suitable key and replace with normal bolts.

Thanks for the help

These guys here seem to offer a good service - 

 

https://www.lockingwheelnutkeys.co.uk/

 

there was a thread in the last 12months about this too, and there was a picture guide of all the different options and some ebay links for sets of them.