This is a 6' diameter 2V Sphere Kit made with 1/2" PVC.
The kit includes all the 5-Star and 6-star hubs, plus all the color-coded pre-drilled, and pre-cut struts. Stainless Steel 1.5" nuts and bolts are included to bolt the dome together. There is a full assembly book and laminated illustration map to assist in building the sphere. This dome has never been used, so all the parts are new.