About this Product
Second version of octet truss kit. Two improvements: wider snaps that more fully constrain the edges and extra spherical stops near the edge ends for keeping the snaps separated. Without the extra spherical stops, one cannot make a level 2 tetrahedron (octahedron plus 4 tetrahedra) because of interference between adjacent snaps. Feel pretty good about it, even though the snaps are a bit tight.