The Alpha Baby 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 short sides are 9.5 inches high x 26.5 inches long, with ties in each corner. The bumper is made of 80% polyester - 20% cotton fabrics. Filling is 100% polyester fiber. Fabric content is exclusive of decoration. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low, and iron on lowest setting as needed.