Blue Wave Silver 12-Year 14-ft x 28-ft Rectangular In Ground Pool Winter Cover Pool size: 14 feet x 28 feet Cover size: 19 feet x 33 feet Number of 8 feet water tubes needed: 12 Protects against sun, snow, ice and wind 5 foot overlap to ensure there is no stretching or ripping Pool size: 14 feet x 28 feet Cover size: 19 feet x 33 feet Number of 8-Feet water tubes needed: 12 Integral cover loops to secure water tubes 5 foot overlap to ensure there is no stretching or ripping