The Little Princess Bumper measures 9.5 inches high x 154 inches long. The long sides of the bumper are 9.5 inches high x 50.5 inches long, with 4 sets of ties along the top and bottom. The smaller sides are 9.5 inches high x 26.5 inches long with ties on each corner. It is made of 100% polyester and 100% cotton, exclusive of decoration. The filling is 100% polyester fiber. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low, and iron on lowest setting as needed.