Kit Includes 26X Black HRS Steel Brackets (Powder Coated Finish) Size of Dome: 5ft-25 ft wide ( No set size) Great for hammocks, shelters, greenhouses, glamping tents & festivals Includes all necessary hardware and detailed instructions Made in the USA This dome kit takes all the legwork out of calculating your own complicated cuts and measurements from constructing your own wooden geodesic dome. Our hubs are made up of thick 12 gauge zinc plated steel. These hubs are also weather resistant and will withstand being exposed to the elements for years to come. All you need to do is source 35 pieces of either either 8ft or 10ft long 2X4's or 2X3's. All that's need is for you to cut each piece of lumber in half using either a circular saw or hand saw. Assembly: The provided manual will have detailed assembly instructions that are so easy to use that a team of 2 people and construct a dome in under 3 hrs.