I am selling these because I bought them two years ago but have no use for them. They are new and unused, as they have been stored in the original cardboard box, still wrapped in plastic. There are 4 pieces x 2 sets (8 pieces) that are new and unused, and 1 piece that has been opened but is unused, for a total of 9 pieces. Size: 60cm x 60cm square. Color: Wood grain natural. It's a slightly yellowish white wood grain. This is the original color, not due to sun damage. Other: Includes side pieces The joint mats shown in the photo on the floor were purchased at the same time. I bought two boxes, and the colors were slightly different in each box. The ones on the floor have a stronger white wood grain natural color. The ones I am selling are all the same color, a yellowish natural color.