Fine quality solid wooden board with 12 disks in four bright colours (3 disks of each colour) which are fixed on the board but can slide along the tracks. 18 patterns wooden cards i.e. 18 combinations of the colour disks arrangement are included. It is suitable for young or grownups. It is fun to play and also good to train children’s’ abilities of observation, critical and strategic thinking, hand and eye coordination. Toys of Wood Oxford Limited, based in Oxford UK, specialises in fine quality multifunctional wooden toys with brand name “Toys of Wood Oxford” or “TOWO” and children’s fancy costumes “Fun Play”. All products by Toys of Wood Oxford are exclusively available from Amazon sold by Toys of Wood Oxford Ltd. We do not sale on Ebay or another other market places. All of our products meet the criteria set by the EC Toy Safety Directive and CPSA Standards and tested and certified by International Accredited Labs. We pride ourselves on providing good quality products and first class customer service. We wish our products will bring lots of fun and enjoyment to your children and family.