A physical interpretation of a drawing by the same name published in the 1940 book "Mathematics and the Imagination." The toy features a hole through a hole in a hole...kinda mind-bendy.
Order in "Frosted Ultra Detail" for the best possible finish, or in the Strong and Flexible plastics for color.
3.866 w x
3.858 d x
1.522 w x
1.519 d x