thanks man. my dad got a big 3mm thick sheet from work. i have no idea how much it would cost or where to get it from.. wouldn't thought aluminium would cost that much. it took me: . 1 day to design it and roughly cut both of them . 1 night to file them down and all that . 1 night to drill holes, make spacers, polish and set up the brake so 3 days.. just about you could probably put one together in a whole day or two maybe. depends how good you are i suppose... lol could make some more.. sell them off for a tenner ?? caspa.