Bought this off EBay, but same product.
This actually blue and comes with all the items in the picture.
The bucking has the 'Firefly' notch in the center
The nub is WAY too soft and barely puts any pressure to the bucking, which is made of cheap, way too thin rubber which doesn't fit in hop up units very nicely.
Most of the extra parts were useless for any purpose I could find
Rubber is very thin and doesn't affect hop up very well