Round balance cushion with non-slip protrusions. Ideal for core training. * There is deformation on the edges due to a foot warmer. It does not affect use, but those who are particular about appearance may want to refrain from purchasing. * There is no packaging box, but an air pump is included. - Brand: gymnic - Model Name: Disco Sit - Color: Blue - Shape: Round - Surface: With protrusions - Retail Price: 6600 yen Thank you for viewing.