The Hoops Gear Set has 10 nested hoops that work well with the Compact Gear Set, or Full Page Gear Set, to provide a whole bunch of new design possibilities.  As well as opening up more possibilities for multi gear systems.

The gear/ring combinations in the hoops set are: 
176 
176/160 
160/144 
144/128 
128/112 
112/96 
96/80 
80/64 
64/48 
48/32 
32/16 
16

This gear set also includes a set of doughnut pieces for making parallel lines.

Shop listing for The Hoops Gear Set