Description

  • Assemble pneumatic arm 4M science kit for 5-7 year old kids. 
  • The toy excavator mechanism features a two-piece movable bucket that can be controlled with two syringes. 
  • Assemble a science toy according to the instructions with diagrams and learn about pneumatics (a branch of physics), pneumatic mechanisms and devices based on them. 
  • The body of the model is made from a set box. 

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