Chrome/plastic legshield rubbers

Hi, Latest thing to mess around with, Chrome series 2 legshield trim, reading about it sounds a nightmare to put on, BUT i have seen on fleabay and SIP a Plastic/ Chrome u shape trim for the legshields does anyone have this fitted and does it look any good? also how about where you bend it round the top of the legshields does the chrome go white from streaching? Thanks for you help.