With Ultimate Paper Planes, you?ll be amazed at how much faster, higher and further your planes will fly! his awesome kit features five 24-page books with different types of planes to make over 30 cool designs! There are simple step-by-step folding instructions and clear diagrams throughout, as well as technical information including aviation and folding glossaries, so you can learn all about paper-plane engineering! With 25 sheets of folding paper, this kit is the perfect rainy-day or simple craft activity that kids of all ages will love. ize 335mm x 305mm x 73mm