After help 2 things realy how do the metal padals attach? And second will the 1s from a octavia vrs direct fit my fabia vrs?

The rubber pushes around the pedal and holds them in place, one of them also has a rubber locating bit on the back of it to hold it in place.

The pedals they use seem pretty universal tbh... I've seen them in ibizas, audi tt's, vrs etc... If they look the same then they should fit. Just check the throttle pedal is the same.

Thanx dude