Ball track – Basic Pack Sound Race

$1890

99 件庫存

商品說明

  • Lots of parts for ingenious constructions: set up the marble elevator, adjust the speed pipes, … experimentation on several levels
  • Pipe clamps make speed pipes height adjustable
  • Deeply resonating sound funnel to detour marbles or as an end piece
  • The beech wood is from domestic forests
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