The Lil" Aviator Bumper is 10" wide x 157" long. The short sides measure 10" x 26.5" and has a set of double ties at each corner. The long sides are 10" x 52" and has 4 sets of double ties along the top and bottom. The bumper is made of 65% polyester and 35% cotton, exclusive of decoration. The filling is 100% polyester. Care instructions: machine wash cold separately in delicate cycle, do not bleach, tumble dry low, remove promptly, and iron on low when needed. Four-piece reversible bumper features top and bottom ties, applique and embroidered details. Lightly padded bumper is machine washable and coordinates with the Lil Aviator nursery collection.