eHemco 15" Bar Stool Cover with Foam Set of 4 For 14-15 inch seat diameter, the foam with vinyl cover is 1.75" thick Has a strong elastic side band for a secure, snug fit. Color:Black. A split in the side band in one spot to allow expansion so that they will slip-on. The strings can be used to tie the cover to some stools or chairs with back.Stool is not included **Please check the diameter of the seat on the stool these are going to be used on, before completing your order**