This is an original Carl Goldberg Li'l Wizard balsa airplane kit for 1/2A U/C flying. This model is No. 17 KIT G5. It is in mint condition still in its shrinkwrapped box. This control line model plane is for .049 engines and has a wingspan of 21 inches. The box package measures 4 1/4 by 21 1/4 and is 1 1/2 inches deep. These planes are no longer being made and getting extremely difficult to find in this condition. The Li'l Wizard is an awesome addition to any vintage model airplane kit collection!