Hanger Hanger for Ivar shelving

If you, like about a billion other people or so, have some Ivar shelving from the giant Swedish purveyor of such gear, you may want to hang some stuff on the side of the shelving unit occasionally.

**UPDATE** - _New revision V2 added. It has a taller lip at the tip to stop hanger's falling off. ALSO has a tiny tension-bump to tighter grip the cross-member. Fingers are slightly taller too, for more stability._

**ANOTHER UPDATE** _Added yet a taller tip-lip for even more hang-on-to-it-ness.