Remco Steel Tec- Mega Sized- Planes And Copters- 564 Part Set - Near Complete- I checked for completeness in the major parts and note that this is an almost complete set with only a few missing parts. Brackets FF and E are not included and 1 of the 2 part SBs is missing. The instructions (and one of the pictures) provide a phone number to obtain any missing parts. I did not count the nuts, bolts, and brackets, but overall it appears to have a significant number of components to build nearly all of the airplanes and copters even without calling for the few missing parts. Tools are included. The box is a bit beaten up from long-time storage, but the parts are in excellent condition. I know my son did not use this much. Perhaps only once or twice, but I never saw a finished product! If your child likes building, this is a great item. If you already have one of the Steel Tec building sets, this will be a great addition and will add more parts for more building flexibility. Enjoy!