Description:
       * Material: Wood
       * Size : pipe length :  About 15 cm
                   Ball: About 4cm
       * Comes with two styrofoam balls
       * A classic science toy that is not only fun but teaches real scientific concepts
       * This can be demonstrated by turning the base of the pipe 15-20 degrees - the ball will remain suspended in the air flow even though it is not directly above it.
       * Great educational toy for your child to play
       * High quality wood, polished smooth, not hurt the baby skin
      
 Package Includes:
   1x Blow pipe + 2 Balls