This item was purchased new, and the package has been opened, but it has been stored at home unused. It has a cushion with a firm thickness to stabilize the pelvis. It can be folded in two, making it portable for use not only at home but also on bench seats for sports観戦, etc. Please check the photos for the size when folded and unfolded. The front side with the dog design has a soft and gentle texture, the back is mesh, and the weight is 660g, providing a firm cushion. *Please check my profile to prevent any problems.