The Henri 4-piece bumper measures 11 inches x 157 inches long. The short sides are 11 inches x 26.5 inches with ties in each corner. The long sides are 11 inches x 52 inches with 4 ties along the top and bottom. The bumper is made of 100% cotton and 100% polyester fiber fill, exclusive of decoration. Care instructions: machine wash cold, tumble dry low, and low iron if needed.