07 - NURBS and Bezier Curve Modelling

I started by adding in a NURB curve.

I adjusted the thickness after extruding the rest of the curve in order to make some sort of ring.

I then added in another curve which I then continued with extruding and enlarging it.

I then created the start of a chain link by adding in NURBs Curves and extruding in order to  create the first link. Upon doing this, I used the mirror modifier to create a second link. 

I continued using the mirror modifier to create and add more links to the chain.

I then turned the chain to a different angle and added in a bezier curve to wrap around it.

I then solidified the bezier curve in order to finish off this model.