Music Story magnetic music theory mat suitable for schools

Music Story music theory mat suitable for schools. It is now possible to learn to read musical notes in treble clef and bass clef in schools thanks to this fully magnetic mat, which can be positioned on any school board.
 Thanks to a video accessible via a QR code on the instructions, any non-musician adult can learn the basics of music theory in just a few minutes.
 From 4 to 18 years old
 Material :
 1 music theory mat 160 x 80 cm
 15 magnetic pucks
 1 die
 A user manual