children's toy early education puzzle building blocks small train magnetic wooden baby boys and girls cognitive intelligence numbers letters

snap-up time: last 00:01:59

[yellow strong magnetic train] quantity 11-piece set [yellow strong magnetic train] digital 21-piece set [yellow strong magnetic train] 31 sets of digital models + algorithm symbols [red strong magnetic train] digital 21-piece set [red strong magnetic train] digital model + algorithm symbol 31-piece set [purple strong magnetic train] digital 21-piece set [purple strong magnetic train] 31 sets of digital models + algorithm symbols [random 1] digital 1-piece set