Material: PU+ membrane paper; Color: red and blue  
  
 Size: 14.2inch*6.1inch.  
  
 Function: Scoreboard with number cards that can keep scores from 1 to 99. Different color of red and blue make it easy to distinguish the scores of different groups.  
  
 Suitable for: Suitable for indoor and outdoor games, such as volleyball, basketball, table tennis and any competitive sport.  
  
 Easy to use: The flip design easy to use. No need to write numbers on the scoreboards, just flip the number card will be OK.,its very convenience.