2 blue arch stands
2 small yellow curves
3 red straights
1 red rectangle catching tray
6 yellow tubes
6 green tubes
1 blue three leg unit
1 small yellow holed tube
3 orange paddle wheels
1 pink centre/spike wheel
2 long stepped runs/red/green
3 curved runs/yellow/red/green
2 small green curves
2 blue straight
6 red tubes
6 blue tubes
2 cones/orange/lime green
1 blue cage/one side curved unit
1 green flat unit
2 green paddle wheels
2 green centre spike wheels
15 marbles
1 laminated guide card
Tags: stem, construction, physics