The Dr Seuss ABC 4-piece bumper measures 10 inches x 158 inches long. The short sides are 10 inches x 28 inches with 3 sets of ties along the top and bottom. The long sides are 10 inches x 51 inches with 4 sets of ties along the top and bottom. The bumper is made of 100% cotton with 100% polyester filling. Care instructions: wash before use, machine wash cold in gentle cycle. Wash dark colors separately. Tumble dry low or line dry. Do NOT bleach. Do NOT dry clean.