This is a complete 18' 3V 5/8 Geodesic Dome using 1" PVC.
This kit includes all the 4-star,, 5-star, and 6-star hubs, plus all the color-coded, pre-cut and pre-drilled struts. Stainless Steel nuts and bolts for assembly are also included, along with a complete instruction manual and a laminated assembly diagram.
This dome was discontinued when Sonostar switched to the 3V 5/9 configuration. It has never been used. The 1" PVC and megahubs make this a very strong dome capable of holding a substantial amount of weight.