1) 4 in a row chess game is made of high quality plastic. 

2) 4 in a row chess game is consist of 21pcs yellow round and 21pcs red round. 

3) Color of 2 Players: yellow and red 

4) Perfect for 2 players to play 

5) Line up 4: a vertical line / a diagonal line / a line of 4 across 

6) Size of the frame: 239mm x 173mm