The Spyder™ base is made of 16 layers of North American wood molded to perfection. It consists of two intersecting spars constructed of maple ply, contoured between 2 layers of walnut veneer, and finished with a protective satin coat. It is available in two options: Walnut veneer with natural maple inner ply or Maple with Ash stained ply. Designed and manufactured by Modernica, in California. US patent.