Mr Babache Wind Rings are essentially outdoor juggling rings.
They have the same diameter as the Mr B medium juggling rings but they are a bit thicker and heavier. The Wind Rings also have holes in the plastic to reduce wind resistance and therefore perform better outdoors in light winds than normal juggling rings.
Wind Rings also feel quite different to the standard juggling rings; the extra width of the plastic makes for a much more comfortable catch.
The price is for one juggling ring.