White nylon plastic with a matte finish and slight grainy feel.
About this Product
A 3rd order Hilbert curve in 3 dimensions, thickness of the curve is 1½ mm. This, unlike my earlier curves, is the "real deal", ie it is an open curve, not a loop. For other versions, see my shop, for further info, see wikipedia: http://en.wikipedia.org/wiki/Hilbert_curve .