The Little Tree House 4-piece bumper measures 10 inches high x 157 inches long. The short sides measure 10 inches x 26.5 inches with ties in each corner. The long sides are 10 inches x 52 inches with 4 sets of ties along the top and bottom. The bumper is made of 100% polyester and 65% polyester - 35% cotton fabrics. Fabric content is exclusive of decoration. Filling is 100% polyester fill. Care instructions: machine wash cold in gentle cycle with like colors, do NOT bleach, tumble dry low, and iron on lowest setting as needed.