Three uniform star polyhedra edge arrangements in one pack - save on set up cost! Each model has a spherical diameter of 5cm (approx) and a beam thickness of 1.5mm. Left polyhedron edge arrangement ofU34 - Small Stellated DodecahedronU53 - Great Icosahedron Centre polyhedron edge arrangement ofU52 - Great Stellated Dodecahedron Right polyhedron edge arrangement ofU75 - Great Dirhombicosidodecahedron Combine with Unifrom Beams Medium - Packs A to L to complete the set of uniform polyhedra edge arrangements.