QuadroStella is an interesting puzzle which at first
glance looks like an ordinary dual tetrahedron puzzle... But it's patented central
mechanism lets it do much more than just assemble and disassemble.
To assemble the QuadroStella you have to put
together two groups of parts consisting of two pieces each.
It's a member of The Quad Squad family which means that it's parts can be used in
combination with pieces from any other family member.
It's the only member of The Quad Squad family which parts can be
maid out of sticks since it's a stellation of an octahedron. Combination with
QuadroPrizm Combination with