The Kood website is about as much damn use as an ashtray on a motorbike. They have very few pictures of anything they sell. Its a shame, as Kood make some good products but, for those that don't know about them, the website won't instill much confidence, quite the opposite in fact.
I have searched everywhere too and the only type I can find are this type, which look nothing like those featured in the article on pg96.
