Compatible with rectangular or oval frame pools with diameters between 6 ft. 11 in. (2.10 m) to 11 ft. 2 in. (3.40 m) Canopy provides UPF 40plus sun protection over pool to block the sun's harmful rays Single-layer canopy easily attaches to and detaches from most rectangular and oval above ground pool frames Setup time: 10 min. Contents: 1 canopy