Build like Zome inventors build. Take the largest Zome kit and add to it 3 lengths of green struts and extra nodes. The green struts take you into new Zome capabilities, above and beyond any other kit. Green Lines allow for 122 possible directions to take from just one node (as opposed to an impressive 62 directions). This kit is great for 8 graders through Post Doctorates. 1,212 Pieces. Gift wrapping not available. Information on how to place your order by fax or by telephone. Product number ZSZAM01