This is a game where players place their hands and feet on the four colored circles on a mat, and the last person to remain standing without falling over wins! Purchased in America. The box is 27-27-5 centimeters in size. Please refer to the photos for the size of the sheet. The mat is made of thick vinyl and is folded to fit in the box, so there are inevitably some wrinkles. The condition is not bad, but there is some evidence of use, so please refrain from purchasing if you are concerned.