They're a Rays copy. Got them off a trade seller on alibaba in China as a 'sample' (ahem) for my 'business' to sell lol. Set me back about £40 with the postage. Anodised red. Wouldn't say they're the most amazing quality but they look the dogs doodahs when they're on.
Think eventually I'll splash out on some higher grade ones but these will do for now.