Over 4,700 total pieces & approximately 24 total pounds! Some pieces are used and may show minor signs of use but are in overall excellent condition. Many pieces in our current offering are in excellent condition. There may be some minor color variation on some parts but we have minimized any variation as much as possible.This includes both instruction PDF manuals for the K'nex SuperNova. It has been ensured that all required pieces are included, with extras for nearly every part. Includes 3 original K'nex balls. If you really want a challenge involving long building processes and high piece amounts, then enjoy this HUGE Set.
If you have any questions regarding step clarity, let me know and I answer you (as soon as I can). If you would like to build this please contact me for the pdf or go to the I. Nstructables website to find them under the name "K'nex Supernova Ball Machine Instructions". All of our K'nex is hand-sort, packaged in secure bubble mailers to ensure you get your item secured to you every time. I would be happy to put together bulk lots of any part and quantity that we have available.This item is in the category "Toys & Hobbies\Building Toys\Building Toys & Blocks\Building Toy Pieces & Parts". The seller is "knexmore" and is located in this country: US. This item can be shipped worldwide.