3 day auction !

First thing first - can anyone help with a diagram of the Satellite Duncan yo yo? I opened it to put batteries in to see if it still works ,& the metal thingys fell out. I can't figure them out. Thank you in advance!

Lot includes 5 items :

2 yo-yos  2 tops & a gyroscope

All vintage 1970s & 1980s & working (don't know about the lights yet.)

1. Blue Duncan Satellite yo yo

2. Knots Inc. Yo Ball clear, red & green

3. Metal Gyroscope unbranded

4. Wizzer Top by Matchbox 1988 blue & pink/fushia

5. Orange Top Mattel 1984

Thank you for looking at my vintage toys🪀🪀