fabric wristlets: math-y/space-y fabrics

This is dipping way back into my sewing history-- wristlet made forever ago, just sitting in a box waiting to be loved. 

This listing is for one of them- not all, in case that's not obvious!

I didn't know how to describe this fabric... it's weird, but cool. The lining for all of these is red satin.

Dimensions:

9" long, < 5 inches tall. Constructed with cotton prints and a heavy inner stabilizer to give them a semi-rigid feel, but still soft.