Dimension : Width 38cm x Height 45cm.
New design double faced substitution board.
Made of tough and durable plastic.
These substitute notices feature a simple flip
number mechanism for easy soccer substitutions.
The board has clearly visible display with Green on
and Red off PVC strips.
The double sided frame which allows clearly signalling
to the referee players and audience players entering 
and leaving the game on one side the characters are 
yellow and red on the other side.