Above-ground swimming pool cover will prevent debris, leaves, and trash from getting into and contaminating the pool water Constructed of durable PVC materials to last you multiple summers reduces evaporation and radiant heat loss by trapping heat inside Recommended to use with above-ground pool measuring 7-foot, 3-inch by 59 inches in size; Pool is not included Features built-in drain holes to prevent still or excess water from accumulating on the top of the cover Includes ropes to ensure a secure, snug fit around the pool to help keep the water clean and at comfortable temperatures; Dimensions (L x W): 88 x 50 inches